General Science-Air and Water (NSTSE Class 2): Questions 21 - 30 of 87

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Question number: 21

» General Science » Air and Water

MCQ▾

Question

Fast and strong winds are called:

Choices

Choice (4) Response

a.

Earthquakes

b.

Breeze

c.

Storm

d.

Wind

Question number: 22

» General Science » Air and Water

MCQ▾

Question

When wind is very strong it causes:

Choices

Choice (4) Response

a.

Pollution

b.

Waves

c.

Breeze

d.

Gale

Question number: 23

» General Science » Air and Water

MCQ▾

Question

We cannot see:

Choices

Choice (4) Response

a.

Air

b.

The Moon

c.

The Sun

d.

All of the above

Question number: 24

» General Science » Air and Water

MCQ▾

Question

Which of these make water vapor starts to form inside the liquid?

Choices

Choice (4) Response

a.

Clouds

b.

Bubbles

c.

Water

d.

All of the above

Question number: 25

» General Science » Air and Water

MCQ▾

Question

The gas form of water is called:

Choices

Choice (4) Response

a.

Gas

b.

Sea

c.

Cloud

d.

Water vapor

Question number: 26

» General Science » Air and Water

MCQ▾

Question

The wind pushes the water in the ocean and causes:

Choices

Choice (4) Response

a.

Pollution

b.

Gale

c.

Waves

d.

Monsoons

Question number: 27

» General Science » Air and Water

MCQ▾

Question

The weather clock is example of:

Choices

Choice (4) Response

a.

Air

b.

Water

c.

Wind

d.

Question does not provide sufficient data or is vague

Question number: 28

» General Science » Air and Water

MCQ▾

Question

When the Earth is seen from outer space, it looks mainly blue. This is because most of the Earth is covered with:

Choices

Choice (4) Response

a.

Deserts

b.

Mountains

c.

Oceans

d.

Ice

Question number: 29

» General Science » Air and Water

MCQ▾

Question

What do we need to stay alive?

Choices

Choice (4) Response

a.

Animals

b.

Car

c.

Water

d.

Soil

Question number: 30

» General Science » Air and Water

MCQ▾

Question

The process of water vapour cooling down is called:

Choices

Choice (4) Response

a.

Condensation

b.

Melting

c.

Freezing

d.

Evaporation

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