NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 1796 - 1803 of 2000

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Question number: 1796

» Biology » Natural Resources

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MCQ▾

Question

Chipko movement is associated with

Choices

Choice (4) Response

a.

Soil conservation

b.

Forest conservation

c.

Wetland conservation

d.

Water conservation

Question number: 1797

» Biology » Natural Resources

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Question

Denitrification is

Choices

Choice (4) Response

a.

nitrogen fixation

b.

removal of nitrogenous waste material

c.

conversion of atmospheric nitrogen into nitrates

d.

conversion of nitrates into nitrogen

Question number: 1798

» Biology » Natural Resources

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Question

Layer of earth that contains life is known as

Choices

Choice (4) Response

a.

Mantle

b.

Crust

c.

Outer core

d.

Inner core

Question number: 1799

» Biology » Natural Resources

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Question

Deforestation results in

Choices

Choice (4) Response

a.

Water conservation

b.

Weed control

c.

Soil erosion

d.

Soil conservation

Question number: 1800

» Biology » Natural Resources

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Question

Which of the following is major raw material for production of biogas?

Choices

Choice (4) Response

a.

Cow dung

b.

Grass

c.

Plants

d.

Mud

Question number: 1801

» Biology » Natural Resources

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Question

Which of the following is best soil for plant growth?

Choices

Choice (4) Response

a.

Loamy soil

b.

Gravel

c.

Clay

d.

Sandy soil

Question number: 1802

» Biology » Natural Resources

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MCQ▾

Question

Artificial resources are resources

Choices

Choice (4) Response

a.

Developed by plants

b.

Present naturally

c.

Developed by animals

d.

Developed by humans

Question number: 1803

» Biology » Natural Resources

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MCQ▾

Question

Which of the following is renewable exhaustible natural resource?

Choices

Choice (4) Response

a.

Minerals

b.

Petroleum

c.

Coal

d.

Forest

Developed by: