Question # 1

In Sindh, the desert ecosystem is called.

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Thar

Sahara

Gobi

thal

Perhaps the most fragile of all the biomes, because of its short growing season is.

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Tundra

Desert

Grass land

Temperate deciduous forest

Water used for industrial purposes is about

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9%

90%

70%

50%

Air is being polluted rapidly due to

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Industrialization

Automobiles

Sewage

Both a & b

Ecosystem present on land or soil is called.

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Terrestrial

Atmosphere

Lithosphere

Both a and c

The decline in thickness of the ozone layer is caused by increasing level of

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Chlorofluorocarbon

Nitrogen

Chlorine

Carbon dioxide

A natural process in which surface soil is removed by the action of water or wind is

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Corrosion

Attrition

Erosion

Weathering

a succulent plant has water stored in tissue.

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Cacti

Moss

Yarrow

Spruce

Cacti and Euphorbia are the desert plants which store water in their.

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Fleshy leaves

Freshy stems

Freshy roots

Freshy buds

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Biology Fsc Part 2 Chapter 12 Online Test MCQs With Answers

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