POWERFUL NOTES ON
WRITING TASK 1
B1T1TASK1
SOLUTION
Out of given two
illustrative charts, the first one is telling us the possible reasons for
adults to go for further study and the second one is revealing the idea of its
cost like how it should be shared.
Primary reasons for
adults to study are they want to gain qualification along with they are keenly
interested in subjects, and then they choose to study. Several other reasons
are also there like it provides help in current job, adds opportunities of
promotions and somewhere they enjoy the learning phenomenon, these three
factors attract almost equal proportion of students towards themselves.
Comparatively, a small percentage of adults also decide to study because they
want to meet new people and they want to make themselves able to change their
current job.
The concept of sharing
the cost of adult education is quite interesting because as per it, cost’s 40%
should come from student’s side and 35% should come from employer’s side while
25% from the taxpayers.
The idea of further
study is a brilliant one and adults choose to do so because of their own
interest and want to strengthen their qualifications.
BIT2TASK1
SOLUTION
A proper schematic
diagram is given about the reliable forecasting of weather by Australian bureau
of meteorology like how they collect information and how they further process
it and how finally they meaningfully broadcast it to millions of users via
three popular channels.
The whole process is
divided into four meaningful channels likewise incoming information platform,
analysis & forecasting station, preparing the broadcast and finally the
broadcast. For incoming information they use satellite, radars and drifting
buoy and the information received by these three platforms if further processed
at terminal two i.e. analysis & forecasting one where satellite photo,
radar screen and synoptic charts are used which gives data to prepare the
broadcast on station 3 and then finally data is communicated via television,
radio and recorded announcements to general public.
In a nutshell, the
whole process is purposefully planned and automated to ensure the accurate
broadcasting of the possible weather updates every single day.
B1T3TASK1
SOLUTION
The liking of fast foods
in Britain is given to us likewise how much as per income standard per week a
person spends on them and secondly, we are nicely equipped with the changes in
the choice of fast foods for a span of twenty years.
Hamburgers are the
first choice for high and average income slabs. Other two options are equally
liked by high ones. Whereas, fish and chips are on number two and pizza is at
place three for average ones. As far as the low income slab is concerned, they prefer
fish and chips most while hamburger is their second choice and least they love
to have pizza’s on their plate.
On the other hand, the
consumption of these three fast foods is showing a dramatic change over the
period of twenty years. Likewise in the 1970’s, fish and chips was the first
choice but in 1990, the chair of head is taken by hamburgers. As hamburgers and
pizzas are on a significant growth move but fishes and chips are losing their
hold continuously.
Hamburgers are liked by
rich and middle class people and also, the consumption of hamburgers are
increasing considerably every year among Britain fats food lovers.
B1T4TASK1
SOLUTION
The exceptional
development picture of a village Chorleywood near London is given to us. The
evolution of establishment of residential areas is presented in it.
In the beginning in
1868, there were few residential areas but with the establishment of railway
station in 1909, people started living there as it got connected with other
areas of London and opportunities of growth had been started in the region.
Within thirty years, a large population as found its home in nearby areas of
railway station and main roads. The means of transportation are primary to
develop any region. Likewise, in Chorleywood, it happened with the progress in
the means of transportation. With the passage of time, around in 1970’s when
the network of railways and roads was much expanded, people started
establishing themselves in the suburbs. The basic thing which is coming out in
this picture is with the progress in transportation and inert connectivity
among the village, people found it worthy to get settled in Chorleywood.
With the passage of
time and with availability of interconnectivity and connectivity with outside areas
Chorleywood found more people to choose it a worthy destination.
B2T1TASK1
SOLUTION
For a span of eleven
years, the percentage of households in Britain is clearly given with the
choices of consumer durables they have made during this period. Figures are
quite informative and presenting statistics on how choices have changed during
eleven years.
Television and vacuum
cleaners were at helm while central heating and refrigerators have shown a
strong presence in Britain houses and people took them on serious priority.
With same fashion, washing machines have also become a utility item for consumers.
With the evolution of telephones, people shown a keen interest in having a
telephone at their home and quantity almost doubled within eleven years.
Dishwasher was out of regular trend and was available in few houses. Trend of
videos was new and it started with a good number.
People of England are
quite sensible in choosing items of domestic use and they are more open to
things of primary importance like television, refrigerator, washing machine and
telephones.
B2T2TASK1
SOLUTION
The given chart is
expressing clearly the amount of time in a week spent by different employment
status people on leisure activities in the year 1998-99. The presentation is
informative and having impact in giving a concrete idea on choices of people
for leisure activities.
Males are playing a
leading role in investing their time in leisure activities. The males and
females with unemployed and retired employment status are the top rankers in
the list. Females who are housewives, employed part time and employed full
times are at second, third and fourth position respectively. While males with
full times work life spent almost half times on leisure activities than males
with unemployed and retired status.
From the chart it is
quite clear that leisure activities are important part of life and they become
more important for people who are free because of retirement or jobless.
Certainly, people (males and females both) with work also prefer to enjoy their
time.
B2T3TASK1
SOLUTION
A clear statistic
representation with two tables is shown to us. The first table is telling us
the purpose of travelling to abroad by people in UK during 1994 to 1998 while
the second table is sharing the information of preferred destinations all
around the globe by UK people in the same period.
Primary reason to
travel abroad is making holidays memorable and meaningful. Business and meeting
to friends and relatives are on second and third priority of people in UK.
There are other reasons also due to which people visit abroad. Except the year
1995 when the number decreased relatively, every year the number of visits is
increasing gradually.
Western Europe is the
area where most of UK people spend their days and they love to be the part of
Western European climate and comparatively, North America is not a promising
choice of UK people even other areas of the world are visited by them than
North America.
Holiday is the primary
reason and Western Europe is the most preferred choice for UK people as the
trends of five years are revealing.
B2T4TASK1
SOLUTION
Data of people under
imprisonment from 1930 to 1980 within five countries is shared. There are
noticeable changes in the figures of people in jails during this span.
Great Britain is
presenting a respectful image with almost least number of people in jails.
However, the percentage is increasing in UK but it is quite low relatively. In
Australia, trend is always changing like it came down first and in 1960 it went
up and then in 1980, it again came down. New Zealand is experiencing a
considerable fall in this figure however it increased in between but even at
the end it did not come at the initial level. The position of US is worrisome.
It topped the chart four times with substantial number of people in prison.
Canada is helping US in this with a large population in prison and the
condition is improving but not much in the last fifty years.
Data is very
fluctuating but still the position of US and Canada is causing worry for their
political system. And a huge proportion of people is spending their days in
prison in these two countries.
B3T1TASK1
SOLUTION
Crystal clear
representation via charts is given to us about number of Japanese tourists
going abroad annually and how much Australia contributes in it every year. Both
charts are showing data for 10 years span.
The number is
increasing gradually every year except the year 1991 when it decreased then
from next year onwards, it again acquired its previous level and remained
constant for two years and from 1994, it again embarked going to increased
level every year. Means to say, people are opening their minds every year
towards going abroad and exploring the outside world.
In the beginning, share
of Australia is not much but every year the proportion got strength and come on
higher value than previous one. For year 1989, it reduced just for that year
but after that it shown a rise and almost with constant rate the share is
increasing every year and in last, in year 1993, it again came down little bit.
Overall, Australia is on constant rise from the side of Japanese tourists.
B3T2TASK1
SOLUTION
How much they spent on
six consumer goods annually, it is shown meaningfully with chart for four
European countries. Germany, Italy, France and Britain are there in the
consideration.
Britain is a country
were all these six items are purchased with maximum interest and eventually,
they are the top rankers of this chart in all categories. France shows great
welcome for photographic films, toys and CD’s but their choice for perfumes,
tennis racquets and personal stereos are moderate. Italy shows almost equal
propensity for first four items while for last two, it is very curious to buy.
Unlike Britain, Germany is showing a downward trend in interest in items when
we move from personal stereos to photographic films.
Britain is
exceptionally passionate about buying toys and photographic films while personal
stereos are an item which is almost equally liked by all four countries
natives. Means to say, it is an item of common use or general interest.
B3T3TASK1
SOLUTION
Effectively it is
cleared to us that how industrialized and developing countries differ from each
other on the platform of their participation in education and science. The data
is compiled for a span of ten years.
First, let us see this
difference on average years of schooling scale, from 1980 to 1990, developing
countries have shown a little interest while industrialized countries took
quite good interest as they mean it.
Secondly, from 1980 to
1990, number of scientists has grown slightly high in developing countries
whereas this number shown a huge rise in industrialized ones. There is a big
gap in the number of scientists in both countries.
Ironically, from 1980
to 1990, the investment on R&D by developing countries has come down while
industrialized countries are strongly focusing on adding the amount on their
R&D projects. Industrialized nations are getting results of this prime
importance that they are giving to R&D sector.
The basic thing which
is coming out from this analysis is industrialized countries are giving inputs
meaningfully to enjoy their developments and they value education as well as
participation in science based innovations.
B3T4TASK1
SOLUTION
The issue of
unemployment is a serious one. This issue has clearly illustrated via a chart
for Japan and USA for a span of six years. The given data is shown with respect
to percentage of total work force.
It is quite interesting
to observe that unemployment has reduced meaningfully in USA while it is
becoming a serious problem for Japan. In the beginning, in 1993, japan had 2.5
percent unemployed people while at the same time, in USA situation was very
tough as it had 7.0 percent unemployed hands. With certain fluctuations, over
the years, japan has undergone major changes in the rate of unemployment as people
are losing jobs and getting unemployed. On the contrary, USA is focusing on
improving things and creating opportunities for people to work.
Finally, the crux of
the matter is USA has done a commendable work to improve the employment rates
whereas Japan needs to do the same for its natives.
B4T1TASK1
SOLUTION
An informative table is
shared with us on poverty like the kinds of families who are facing the
challenges under the sword of poverty. The country is Australia and year is
1999. Around eleven percent families are having the trouble by poverty.
The problem of poverty
is severe with families in which single person without children and sole
parents are living and they are facing it like a challenge. They collectively
constitute the forty percent of total households affected.
Then couples with
children are also in pain and undergoing the bad economic conditions. They form
twelve percent of the total effected population. Whereas, single aged person
and couple with no children are collectively form thirteen percent of the total
figure. Least effected are the families with aged couple at home as they are
only four percent of the overall number.
As a conclusion, I can
speak the issue of poverty is major one and it is profound in sole parents and
single person with no children sort of families.
B4T2TASK1
SOLUTION
We are nicely equipped
with a graph and a pie chart where graph is showing the electricity demands of
a typical summer and winter day in England while the pie chart is telling us
about how this demand is distributed in various applications in a home. Data is
of huge importance.
Obviously, the demand
is more in winter days. In winters, for first three hours demands goes up then
it comes down for next five hours and then again, it climbs to its previous
highest level for four hours and then it becomes like constant for next seven
hours and then in night it reaches its peak level of 45000 units and then for
the rest of the day it declines.
While in summers, for
first nine hours, it goes down and after that it increases and touches the
optimum level of summers and with a curvature like pattern t again comes down
for few hours and then becomes almost constant with slight increase and again
it shows a curvature increase.
As far as the
consumption of electricity is concerned, for heating purposes maximum
electricity is used in households. Almost it alone constitutes the half
proportion. Almost equal amount is used for entertainment and house cleaning
applications, means to say, they both consumes around fifteen percent energy.
Food making and washing applications take seventeen percent electricity.
Major use of
electricity is in winters and heating applications are the major electricity
suckers in England.
B4T3TASK1
SOLUTION
We are given with clear
chart on level of participation by males and females in various post school
qualification studies in Australia in the year 1999.
Skilled vocational diploma
was most preferred by males; around 90% males chosen to do this. Around 70%
males were interested in post graduate diploma and it was their choice number
two. Then preference for master degree, bachelor’s degree and undergraduate
diploma decreased respectively with a level of 60%, 45% and 35%.
While in the case of
females, undergraduate diploma was their most chosen option and approximately,
70% of them went for this. Bachelor’s degree and master’s degree was opted by
55% and 40% females respectively. Whereas 30% females took admission in post
graduate diploma and only 10% of the girls shown interest in skilled vocational
diploma.
Diplomas are more liked
by students in Australia in 1999 and skilled vocational diploma attracted males
while undergraduate diploma gave opportunity to females to grow more in life.
B4T4TASK1
SOLUTION
The given charts are
effectively illustrating the number of visits by UK people and visits in UK by
other country people along with the preferences shown by UK people in terms of
countries to visit in the year 1999.
A noticeable thing
coming from first chart is UK people have cultured to move abroad in last 20
years while people from other countries are not coming in UK with that rate and
speed. From 1979 to 1986, both parameters (visits in UK and visit by UK people)
were increased slightly but after that they kept on increasing and touched
their final values. Like visits by UK people took a value of 52 million annual
while visits in UK took value of 28 million people.
UK people are
passionate about France and apart from this; they are very interested in going
to Spain. Interestingly, their choice for USA, Greece and Turkey goes down respectively.
Means to say, turkey is less liked by them.
Almost four times more
people from UK have started going abroad in past forty years and France is
their favorite destination.
B5T1TASK1
SOLUTION
For a span of hundred
years, three countries Japan, Sweden and USA are taken to present the
population of people aged 65 and plus.
It is a matter of
surprise that within 100 years the trend has totally reversed likewise japan
had least senior citizen but now japan is the topper, same has happened with
Sweden and USA.
In japan, the
population was almost same till 2000 even it went down during several years but
after 2030 it possessed rocket speed and touched a level of 27% of total
population. Sweden has shown a constant increase with every twenty years span
and occupied a level of 25% of total population with second position in the
chart. Comparatively, USA has undergone many changes in its behavior during the
hundred years likewise first it increased moderately than with more pace and
then it went down and for next forty years it almost remained same after 2020,
it acquired acceleration and touched the figure of 24% of total
population.
Japan is having maximum
grey population among three countries.
B5T2TASK1
SOLUTION
The given charts are of
great importance as they are telling us about the main reasons of study by
different age group students and with this it is also given that how much
support they get from the employer at different levels.
As the age goes higher
the main reason of study becomes personal interest of the student in the study
while career is the main reason of study for who study at younger stages.
Accordingly, students fewer than 26 study 80% of times for career whereas
students over 49 study 70% of times because of interest.
The scenario of support
from employer is quite interesting likewise students under 26 receive around
60% help while proportion of help goes down when age goes up. Ironically, after
40 years of age if someone is interested to become a student then employer’s
support again rises.
Main reason for study
is career for youngsters while interest is the cause because of which elders
pick books again in life at later stages.
B5T3TASK1
SOLUTION
For a town named
Garlsdon, two proposed sites are given for establishing a supermarket. We got
an opportunity to estimates the positives and negatives of both locations.
Location S2 is quite
suitable for housing communities as it is in the heart of the town. This
location comes under town center means it is no traffic area so crowd can move
in a pollution free area which is a great benefit and also it will be area of
huge peace also due to its absence of traffic. For both industrial areas this
location has little worrisome as their transportation system has to face the
roads of residential areas while for location S1 industry people and trucks
have no issue of such kind. Railway facility is good for both locations.
Location S1 is special one means to say one has to specially go to there to
shop. One beautiful advantage of that would be they can take joy of long rides
or drives.
For industry people and
travelling lovers, location S1 is fruitful while location S2 is great for
housing communities.
B5T4TASK1
SOLUTION
A well done survey on
underground railway systems is provided to us for six major cities of the world
likewise when they had first got the facility of underground railway and how
many passengers per year use it for these cities.
London is pioneer with
the longest route of 394 kilometers with third largest population coverage.
Paris is the second blessed country that got this facility with second largest
route length of 199 also it is second largest in number of passengers.
Interestingly, Tokyo had started this facility in 1927 with a route length of
127 kilometers with largest population coverage in the chart.
Washington DC in 1976
opened its door for this facility with a route length of 126 kilometers with a
passengers covering of 144 million per year while Kyoto had this system in 1981
and Los Angles in 2001 but they have shorter route length however they are
helping around 45 million people yearly by serving them.
Tokyo is facilitating
maximum people in the world with its underground railway facilities.
B6T1TASK1
SOLUTION
We are wonderfully
provided with a graph on worldwide usage of water with industry specific data
for a period of 100 years and a table with accurate figures is also given to us
on consumption of water by two countries for a year of 2000.
Most significant consumption
of water is done by agriculture sector and it has shown a regular increase from
year 1960 to 2000 whereas before this span, it was showing consistency in its
consumption without much changes. Industrial and domestic sector are second and
third largest users of water respectively worldwide. It is a matter of
surprise, all three sectors has shown a confidence in their applications after
the year 1960.
In Brazil the
population is about 35times more than Congo and accordingly, its water
consumption per person is 45 times more. While the irrigation is 265 times more
in Brazil so they are using water for irrigation purposes as the trend of
worldwide water usage also shown us that maximum water is consumed in
farming.
Population as well as
farming is the main reason of high water consumption of Brazil in comparison of
Congo. And, agriculture is the dominant user of water globally.
B6T2TASK 1
SOLUTION
Accurate data of
England is given to us on transformations in choices of people for modes of
travel for the period of fifteen years. Subtly all the options are mentioned
which are used by people as they travelling tools during the span.
Walking has somewhere
lost its hold on people whereas bicycles have also shown a weakening of
interest in its use. One of the biggest gainers in the list is cars they have
taken more people in their influence within this time frame. Local buses have
lost their popularity while long distance buses came in picture with a strong
entity in the market. Trains have done a reliable job and with a promising
figure they are standing firmly in the market. Taxis with wide facilities have
got the limelight and tripled their presence. Other means of transportation
have also caught the attention during this period.
Key players are cars,
taxis and long distance buses. Average distance travelled by a person in UK has
increased meaningfully and with a considerable extent.
B6T3TASK1
SOLUTION
A crystal clear set of
diagrams is presented in which first is telling us about the life cycle of a
silkworm while the other is giving us meaningful information about stages of
silk cloth production.
Life cycle of a
silkworm is of seventy five days. From the egg, silkworm larva comes out within
ten days and stays alive on mulberry leaf. After one and half month, it gets
transformed into silk thread and then the stage comes of becoming cocoon which
is further used in silk cloth production. A cocoon within 16 days becomes a
moth and further the cycle of egg giving continues.
Talking about silk
cloth production, by boiling cocoon in water we get unwind threads of length
300 to 900m and then we twist them together to make them strong and also at
that stage we go for dying the threads to give them different colors and with
this we get threads for weaving and finally we get clothes.
Starting from egg
within four stages and a time of sixty days, we get cocoon which further plays
a vital role in giving us silk cloth.
B6T4TASK1
SOLUTION
The given charts are
presenting (have presented) a significant awareness about the rate of marriages
and divorces along with marital status in America for a span of 1970 to 2000.
In the beginning years,
marriages were two and a half from divorces and within next decade, marriages
remained same but divorces went up. From then to 2000, the rate of marriages is
coming down and finally it stayed up to a level of two million, while divorces
are nearly same in 1970, 1990 and 2000.
Finally the thing is coming out that marriages are reduced significantly
in thirty years while divorces are at same level except in year 1980 when it
had shown a rise.
On the other side, when
we look at marital status of Americans much of them are married however the
number has come down from 70 % to 60%. The people who never married have
increased marginally. Proportion of widowed people slightly reduced. A considerable change has been observed in the
volume of people who are divorced as they have increased up to 4 times.
Ultimately, the faith
on relationships is decreasing and trend of marriage is becoming weaker.
B8T1TASK1
SOLUTION
The factors which are
responsible in making agricultural land less productive worldwide are given to
us via pie chart and effect of these factors has shown via table in three main
regions of the world in 1990s.
Overgrazing is the
leading factor that causing the land infertile. Secondary factor is
deforestation and over-cultivation is so close to it. If with proportion we
talk about these factors then overgrazing, deforestation and over-cultivation
contributes in land degradation 35%, 30% and 28% respectively. Role of other
miscellaneous factors are also there.
The table given is
closely focusing on effect of these factors in North America, Europe and
Oceania regions of the world. Likewise, deforestation is major issue in Europe
while it is not a major one in other two areas. Over-cultivation is again more
in Europe whereas North America is also facing the same issue with less severity
and parts of Australia and New Zealand are free from it. Overgrazing is badly
affecting Oceania while Europe is also getting affected by it up to some extent
whereas North America has also symptoms of this issue.
Europe is the area
worldwide which is primarily facing the challenge of less productive
agricultural land.
B8T2TASK1
SOLUTION
The three given pie
charts are clearly sharing the information about variation in annual spending
of a school over the period of twenty years. School is UK-based school.
Teachers’ salaries are
the main area where school is investing maximum money. Likewise in 1981, it was
40% while in 1991, it was 50% and in 2001, it is 45%. In beginning furniture
was important then in middle it lost its importance but in recent years it is
again becoming an essential area that attracts appreciable investment.
Investment on resources like books increased from 15% to 20% from 1981 to 1991
but in 2001 it came down to a level of 9%. Somewhere, school is giving
importance to insurance because its share is increasing likewise first it rose
from 2% to 3% and in 2001, it reached to 8%. One more area is there where
school is investing a lot i.e. non-teaching staff salaries which is coming down
every decade likewise in 1981, it was 28% and in 1991, it remained only 22% and
amazingly, in 2001, it reached to a level of 15%.
Means to say, instead
of huge changes in investment areas still salary of teachers, furniture and
non-teaching staff salaries are the major areas where money is used.
B8T3TASK1
SOLUTION
With the help of schematic
diagrams, we are cleared about the process of cement making and how further
cement is used to make concrete.
In order to make
cement, first limestone and clay is mixed and crushed with help of crusher to
get it in powder form further in a mixer it is mixed properly and sent to
rotating heater with high heat input as it comes out from heater, it is further
grinding it ensure absolute powder form of the mixture and then it is packaged
into bags.
When it comes to make
concrete from cement, small stones 50%, sand 20%, water 10% and cement 15% is
mixed with the help of concrete mixer and it is properly rotated for a particular
time and it gives concrete.
Relatively in making
concrete production stage is one while in cement we have three stages of
manufacturing and also role of heat is quite main in cement making while in
concrete no role of heat is noticed.
B8T4TASK1
SOLUTION
In the given graph,
four different modes of transportation are taken and it is shown that how these
modes contributed in goods transportation in UK for a period of twenty eight
years.
Except rail, all other
modes got confidence in their use throughout the span. Road transportation was
primary in the starting and also, in 2002, it is number one choice. Ironically,
graph of road has shown reduction two times and on same times, pipeline transportation
shown a promising increase. Use of pipelines has been constant with two times
increase and overall, its use is increased by twenty times. Rail has lost its
popularity during these years but still it managed to keep its initial level.
People have shown a great faith in water transport as its use has increased 1.5
times. From 1980 to 1998, use of water transport remained constant.
While road and water
transportation is on growth but pipelines got the limelight and attracted a
huge faith of people in its use.
B9T1TASK1
SOLUTION
We are nicely updated
with the changes that occur in an island to make it a tourist spot. We have got
the opportunity to become witness of this wonderful transformation.
Earlier it had trees
and empty green land but after the transformation, there are world class
entertainment and exploring facilities like restaurants, piers, ships,
swimming, proper living accommodation and a well-informative reception area for
the island. Proper paths for foot-walking and vehicle use are introduced to
facilitate the smooth travelling of visitors on the island. Commercially and
heritage-wise the island has taken a shape of a spot which is best suited for
all kinds of visitors and explorers.
A proper planning is
clearly seen from this transformation. There are immense new possibilities
generated within the island and it has become self-sufficient in all means.
A great lesson is
coming out from this change that to make an area self-sufficient, enrich it
with better facilities for human beings to use and to get entertained.
B9T2TASK1
SOLUTION
Crystal clear chart
with the information of total number of minutes spent in billions on telephone
by people in UK with three call types is presented. Span of seven years is
taken.
From the year 1995 to
1999, local fixed line has reached its peak with gradual increase every year
and then it started coming down and in 2002, it came at a level where it
started in the beginning year 1995. On the other hand, national and
international fixed line were at half level than local fixed line in the
starting year and then with marginal increase, it has reached up to a level of
1.5 times higher than its initial value. While the mobile phones started from
scratch in the year 1995 have shown a regular increase till year 1998 but after
this year, its popularity touched the sky and its users spent time 20 times
more than its initial value.
Mobiles phones are the
primary gainers of the chart while local fixed lines are losing their charm
along with gradual increase in national and international fixed lines minute’s
duration.
B9T3TASK1
SOLUTION
By the help of pie
charts, we are clearly updated with ages of the population’s data of two
countries Italy and Yemen with actual figures of 2000 and with projected
figures of 2050.
In 2000 the half
population of Yemen is constituted by children while in Italy children are only
14.3 %. And the projection of 2050 shows that in Yemen, children will be
considerably reduced to 37% while in Italy children relatively less reduction
will be observed in children. Middle aged people are 46.5% in Yemen in 2000
while they are 61.6 in Italy that shows Italy has more working hands.
Surprisingly, in 2050, in Yemen, population of middle aged people will go high
with a level of 57.3% whereas in Italy, people of this age group will be far
less with a proportion of 46.2%. Grey population in Yemen in 2000 is much less
with a level of 3.6% while in Italy; they are quite considerable with a
percentage of 24.1. The expected projection of 2050 is showing that grey
population will almost double in Yemen whereas in Italy, old people will
comprise a huge proportion of total population with a level of 42.3%.
In 2050, Yemen will be
a country with more working people while Italy will be having quite huge grey
population.
B9T4TASK1
SOLUTION
A data of energy
consumption in USA is shared with us in 2008 for a span of 50 years where first
28 years data is real and later 22 years data is expected.
The most eye catching
point is petrol and oil were taking maximum load in the beginning and also they
are at helm in 2030. These both have shown ups and downs in the first fifteen
years but after than they are on a regular increase. Natural gas was at place
second while coal was at third place but finally at the end they have
interchanged their positions however the difference in their usage is almost
same as it was in beginning. The modern alternatives likewise nuclear, solar
and hydropower constitute a limited presence in the market and yes, there is a
positive increase in their usage but it is not significant as compare to petrol
and oil, coal and natural gas.
In nut shell, petrol
and oil gas are the key sources as far as energy needs are concerned while coal
and natural gas are occupying second and third places.
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