Question # 1

A pesticide is a chemical which destroys agricultural

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Pests

Competitors

Crops

Both a & b

In which type of ecosystem in the smallest fraction of nutrients present in soil.

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Forest

Savanna

Grass land

Desert

The arctic tundra stretches acroos Northern North America, Northern Europe and.

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cyprus

Siberia

Morocco

Nepal

Chilas has major terrestrial ecosystem.

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Deciduous forest

Alpine Forest

Grass land

Tundra

Limetic phytoplankton include the.

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Bacteria

Cyanobacteria

Fishes

Mouses

Lavering is the characteristic of.

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Tundra

Desert

Grass land

Talga

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

Northern coniferous forest are called.

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Alpine

Boreal

Taiqa

Prairles

In oceans especially in tropical regions temperature of surface water is about

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10^oC

15^oC

25^oC

35^oC

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Biology Fsc Part 2 Chapter 12 Online Test MCQs With Answers

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