NSO Level 1- Science Olympiad (SOF) Class 7: Questions 386 - 391 of 597

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Question number: 386

» Electric Current and Its Effect

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MCQ▾

Question

Which of the following is the device used to oppose the changes in current in the circuits?

Choices

Choice (4)Response

a.

Capacitor

b.

Resistor

c.

None of the above

d.

All of the above

Question number: 387

» Natural Resources and Their Conservation

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MCQ▾

Question

Oil belongs to which of the following types of resources?

Choices

Choice (4)Response

a.

Non-renewable resources

b.

Natural resources

c.

Renewable resources

d.

Both a. and b. are correct

Question number: 388

» Weather, Climate and Adaptations of Animals to Climate

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MCQ▾

Question

Which of the following is the term used for the average weather over a long time at a place?

Choices

Choice (4)Response

a.

Weather

b.

Climate

c.

Temperature

d.

Question does not provide sufficient data or is vague

Question number: 389

» Transportation in Plants and Animals

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MCQ▾

Question

Transpiration occurs in leaves. Which of the following is involved in transpiration?

Choices

Choice (4)Response

a.

Epidermis

b.

Chloroplast

c.

Stomata

d.

Question does not provide sufficient data or is vague

Question number: 390

» Respiration in Organisms

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MCQ▾

Question

Fish uses gills for which of the following?

Choices

Choice (4)Response

a.

To take in dissolved oxygen in water

b.

To take in oxygen from air

c.

Absorb nutrients

d.

None of the above

Question number: 391

» Natural Resources and Their Conservation

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MCQ▾

Question

The three R’s to save the environment are:

Choices

Choice (4)Response

a.

Reserve, reuse, reduce

b.

Reduce, recycle, reuse.

c.

Reuse, reserve, reduce

d.

Reserve, reduce, recycle

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