NSO Level 1- Science Olympiad (SOF) Class 3: Questions 497 - 500 of 504

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Question number: 497

» Earth and Universe

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MCQ▾

Question

If Moon is replaced by Sun, which of the following will happen at Earth?

1. Freezing cold atmosphere

2. Raining

3. Boiling hot atmosphere

4. Lightning and thunder storms

Choices

Choice (4) Response

a.

1 and 4

b.

1 and 2

c.

3 only

d.

3 and 4

Question number: 498

» Human Body

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MCQ▾

Question

Select the CORRECT option.

Choices

Choice (4) Response

a.

Gives shape to the body – Skeletal system

b.

Transport blood from heart to various parts of body – Digestive system

c.

Digesting food – Excretory system

d.

Removes wastes from the body – Muscular system

Question number: 499

» Light, Sound and Force

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MCQ▾

Question

Observe what happens to the light beam after it strikes the plane mirror?

Diagram shows the light beam strikes the plane mirror

Diagram Shows the Light Beam Strikes the Plane Mirror

This diagram shows the light beam strikes the plane mirror

Choices

Choice (4) Response

a.

The direction of light cannot fall on it.

b.

It rotates the light in straight path.

c.

It reflects the light to a different direction.

d.

Question does not provide sufficient data or is vague

Question number: 500

» Matter and Materials

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MCQ▾

Question

 Figure shows four different objects in water

Figure Shows Four Different Objects in Water

This figure shows four different objects in water

Which of the following is INCORRECT regarding the given figure?

Choices

Choice (4) Response

a.

Safety pin is heavier than rubber toy duck.

b.

Cork and rubber are floating on water.

c.

Cork is lighter than paper weight.

d.

Rubber toy duck and paper weight are made of the same material.

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