Question

arkS.J
Part-A Reading Test-50 marks
Read the passage carefully and answer the questions 1 and 2:
Humans can neither change the sun's radiation nor the earth's orbit around the sun. But they can
Control the increase in the amount of greenhouse gases and the effect on the atmosphere. Only during the
last hundred years the carbon dioxide concentration has been raised alarmingly in the atmosphere and we
humans can be held responsible for this.
93ofga The main cause of the increase in Carbon dioxide levcl in the atmosphere is the buarning of lOSsil
cfuels, since the end of the l9th century, industrial activities increased rapidly giving rise to many lactoury.
These factories required energy, which was produced through the combustion of coal. Beside coal, other
Sources of energy such as mineral oil and natural gas were also burned to heat our houses, run carS and
arplanes or to produce electricity, Nowadays, about 85 milions barrels of creede oil are burned daily.
Every time a fossil raw material is burned, it releases carbon dioxied into the air.
heretore, it is clear that more and more greenhouse gases like carbon dioxide are being, generatea
OWOrld wide by humans. Moreever, we are also strengthening the greenhouse effect by deforestation,
which means cutting down trees every year enormous areas of forests are destroyed by people to oblain
WOod and to clear regions for mining and to create pasture. This loss of the forest cause dual problemns.
rees that are burned up release large volumes of carbon dioxide gas into the air. On the other hand, an
important carbon dioxIde store house is destroyed with the forests as forests absorb a lot of carbon di
OXide from the air and deliver OXygen instead.
Choose the correct ansSwer from the alternatives:
a)
8-8x
1x7-7
he contextual meaning of the word 'concentration is i) attention i) submission i1)
accumulation iv) deliberation
b) Controlling of the increase of Carbon dioxide in the atmosphere is not man's grip ) beyond
11) within u) under iv) at
The driving force of industries is i) coai ii) oil iii) fossil fuel iv) energy
The word 'combustion stands for i) conservation ii) ignition iii) consumption iv) relics
The greenhouse effect is- by deforestation. i) created ii) affected iii) accelerated iv) reduced
Mining IS necessary for i) energy resources ii) digging minerals out ii) development ol the
country iv) lifting up natural gas
g)
obun e)
What is the antonym of the word 'release ? i) hold ii) let go ii) let loose iv) give off
2. Answers the following questions:
How IS the energy produced for running industries?
2x5=10
aiweti b) What is greenhousé effect?
C How is deforestation responsible for greenhouse effect?
d) The loss of the forests causes dual přoblems'" explain in 2-3 sentences?
e) What is the main purpose of the author of this text?
o follo​

Answer 1

Answer:

try to brief up your questions

Answer 2

Answer:

Sorry i can't understand this que