NSO Level 1- Science Olympiad (SOF) Class 7: Questions 529 - 535 of 597

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Question number: 529

» Natural Resources and Their Conservation

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MCQ▾

Question

How much percent does forest cover of the total area of land?

Choices

Choice (4)Response

a.

33%

b.

31%

c.

20%

d.

34%

Question number: 530

» Weather, Climate and Adaptations of Animals to Climate

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MCQ▾

Question

The average weather pattern that prevails over a long period of time at a place is called as

Choices

Choice (4)Response

a.

Weather

b.

Temperature

c.

Climate

d.

Question does not provide sufficient data or is vague

Question number: 531

» Reproduction in Plants

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MCQ▾

Question

Which of the following is true about endosperm?

Choices

Choice (4)Response

a.

Also contains oil and protein in certain plant.

b.

Provides nutrition in the form of starch

c.

It forms protective covering for embryo.

d.

Both a. and b. are correct

Question number: 532

» Transportation in Plants and Animals

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MCQ▾

Question

Which of the following pigment is found in RBCs which gives the blood its red color?

Choices

Choice (4)Response

a.

Platelets

b.

Plasma

c.

Hemoglobin

d.

All of the above

Question number: 533

» Electric Current and Its Effect

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MCQ▾

Question

Electromagnet can attract which of the following?

Choices

Choice (4)Response

a.

Steel

b.

Iron

c.

Wood

d.

Silver

Question number: 534

» Weather, Climate and Adaptations of Animals to Climate

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MCQ▾

Question

Which of the following characteristics are found in animals of rainforests?

Choices

Choice (4)Response

a.

Sticky pads on feet

b.

Loud voice

c.

Bright colours

d.

All a. , b. and c. are correct

Question number: 535

» Motion and Time

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MCQ▾

Question

Which of the following is the SI unit of velocity?

Choices

Choice (4)Response

a.

m

b.

m/s

c.

m/s2

d.

ms

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