Question # 1

The zone, rich in life, in a fresh water lake is called.

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Littoral zone

Profundal zone

Limnetic zone

Deseret

The biome, which has very fertile soil, rich in organic matter with maximum water holding capacity is.

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Alpine forest

Grassiland

Desert

Temperate deciduous forest

The fossil fuels are

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Coal

Oil

Gas

All a,b and c

In Sindh, the desert ecosystem is called.

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Thar

Sahara

Gobi

thal

A pesticide is a chemical which destroys agricultural

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Pests

Competitors

Crops

Both a & b

A form of air pollution in which airbone acids produced by electric utility plants and other sources fall to Earth in distant regions is

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Acid rain

Basic rain

Heavy rain

Drizzling

What will be the age of willow tree 10 centimeter long and 70 centimeter in diameter

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40 years

50 years

60 years

70 years

The producers in limnetic zone are

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Amoebae

Cyanobacteria

Crustaceans

Hydrilla

Air is being polluted rapidly due to

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Industrialization

Automobiles

Sewage

Both a & b

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Biology FSC Part 2 Chapter 26 Online MCQ's Test MCQs With Answers

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