Air and Water (NSO- Science Olympiad Class 1): Questions 21 - 26 of 32

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Question number: 21

» Air and Water

MCQ▾

Question

Which of the following statement is INCORRECT?

Choices

Choice (4) Response

a.

Air takes up space.

b.

We can see air.

c.

We can feel air.

d.

Question does not provide sufficient data or is vague

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Question number: 22

» Air and Water

MCQ▾

Question

Which is the most important gas available in air for humans and animals?

Choices

Choice (4) Response

a.

Dust

b.

Hydrogen

c.

Smoke

d.

Oxygen

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Question number: 23

» Air and Water

MCQ▾

Question

When we boil ________ water, the germs ________. Then it is ________ for us to drink it.

Choices

Choice (4) Response

a.

Clean, Alive, Safe

b.

Dirty, Die, Safe

c.

Dirty, Alive, Unsafe

d.

Clean, Die, Unsafe

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Question number: 24

» Air and Water

MCQ▾

Question

Which of the following is correct?

Choices

Choice (4) Response

a.

A Glass filled with water is heavier than empty glass

b.

An empty glass is heavier than a glass filled with water

c.

Two have same weight

d.

All of the above

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Question number: 25

» Air and Water

MCQ▾

Question

Which of these words does NOT rhyme with related to air?

Choices

Choice (4) Response

a.

Find

b.

Awoke

c.

Shiver

d.

Terms

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Question number: 26

» Air and Water

MCQ▾

Question

________ is needed for burning.

Choices

Choice (4) Response

a.

Air

b.

Water

c.

Food

d.

None of the above

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