NSO Level 1- Science Olympiad (SOF) Class 3: Questions 391 - 395 of 504

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Question number: 391

» Earth and Universe

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MCQ▾

Question

What happens when Earth, Moon and the Sun come in a straight line?

Choices

Choice (4)Response

a.

Meteor showers

b.

New Moon phase

c.

Eclipse of the Moon

d.

Eclipse of the Sun

Question number: 392

» Matter and Materials

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MCQ▾

Question

Look at the given objects all these objects are ________.

The things we use to make objects

The Things We Use to Make Objects

1. Hard

2. Good conductor of heat

3. Waterproof

4. Transparent

Choices

Choice (4)Response

a.

2 only

b.

3 and 4

c.

1,2 and 4

d.

1 and 2

Question number: 393

» Earth and Universe

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MCQ▾

Question

The spinning movement of the Earth about its axis is called:

Choices

Choice (4)Response

a.

Rotation

b.

Tropic

c.

Revolution

d.

Axis

Question number: 394

» Human Body

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MCQ▾

Question

Rutvik blew hard on a mirror surface. He observed that the mirror became misty because of tiny water droplets that formed on the mirror. What can he conclude from this activity?

Image shows Rutvik blew hard on a mirror surface

Image Shows Rutvik Blew Hard on a Mirror Surface

Choices

Choice (4)Response

a.

Carbon dioxide is given off when we exhale.

b.

Oxygen is given off when we exhale

c.

Water vapours are given off when we exhale.

d.

None of the above

Question number: 395

» Matter and Materials

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MCQ▾

Question

Suresh is doing an experiment. He puts amount of cold water in glass as shown in the figure. But after sometime he observes water droplets outside the glass. The water is result of ________.

Figure shows cold water glass outside water droplets

Figure Shows Cold Water Glass Outside Water Droplets

Choices

Choice (4)Response

a.

Evaporation

b.

Condensation

c.

Melting

d.

Freezing

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