NSTSE (National Science Talent Search Exam- Unified Council) Class 2: Questions 1120 - 1126 of 1793

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Question 1120

Question

MCQ▾

What happens when you put a bowl of water in the freezer overnight?

Choices

Choice (4)Response

a.

It turns to steam

b.

It remains the same

c.

It turns to ice

d.

All of the above

Question 1121

Question

MCQ▾

The Sun, the Moon, the Earth and other planets together make:

Choices

Choice (4)Response

a.

Solar system

b.

Meteor

c.

Satellite

d.

Galaxy

Question 1122

Question

MCQ▾

The instrument used to measure humidity is:

Choices

Choice (4)Response

a.

Thermometer

b.

Raingauge

c.

Hydrometer

d.

Barometer

Question 1123

Question

MCQ▾

Water and wind can break rock into small pieces. What happens to these small pieces when they break away?

Choices

Choice (4)Response

a.

They turn into earthworms

b.

They become part of the soil

c.

They become food for animals

d.

Plants use them for energy

Question 1124

Question

MCQ▾

Which of the following pairs is correct?

Choices

Choice (4)Response

a.

Pencil lead – silica

b.

Pencil lead – China clay

c.

Talcum powder – talc

d.

Mirror – graphite

Question 1125

Question

MCQ▾

Which of the following planet is referred to as the “Red Planet” ?

Choices

Choice (4)Response

a.

Mercury

b.

Pluto

c.

Mars

d.

Venus

Question 1126

Question

MCQ▾

Which of the following is a correct statement?

Choices

Choice (4)Response

a.

Ruby is hard gemstone

b.

Diamond is a soft rock

c.

Graphite is a soft rock

d.

Coal is a hard rock

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