Question # 1

The proportion of carbon dioxide in air is.

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40 percent

0.4 percent

0.04 percent

0.004 percent

At present average annual population growth rate in Pakistan is 2.6 percent. In how many year it will become double?

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47 year

37 year

17 year

27 year

The height of stratosphere above earth's is surface is:

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18 km

25 km

50 km

100 km

Smog can cause.

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Eye diseases

Lung diseases

Cancer

Typhoid

-------- types of reptiles are found in Pakistan.

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200

150

100

250

Atmosphere is made of................. percent oxygen.

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23

25

21

30

At present population is 2.6 percent, in how many years the population of Pakistan will double.

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47 years

37 years

27 years

17 years

How much population of Pakistan depends on agriculture

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90%

80%

60%

50%

Teh total number of persons living in an area is called.

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Species

Population

Community

habitat

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General Science 9th Class English Medium Chapter 6 Online Test MCQs With Answers

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