NSO Level 1- Science Olympiad (SOF) Class 4: Questions 272 - 277 of 435

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Question 272

Question

MCQ▾

Earth is like a half-boiled egg! Its outer surface is hard, but deep inside it has molten material.

Which of the following is INCORRECT regarding the above passage?

Choices

Choice (4)Response

a.

The inside portion is called the core.

b.

Between crust and core is the layer of rocks, minerals and metals, called the mantle.

c.

The outer surface is called the crust.

d.

None of the above

Passage

DIRECTION: Study the given diagram showing part of the solar system and select the correct option for questions below.

Diagram Shows Part of the Solar System

Question 273 (1 of 3 Based on Passage)

Question

MCQ▾

The planet which closest to the Sun ‘b’ is:

Choices

Choice (4)Response

a.

Mars

b.

Mercury

c.

Jupiter

d.

Earth

Question 274 (2 of 3 Based on Passage)

Question

MCQ▾

The orbit marked as ‘X’ is ________.

Choices

Choice (4)Response

a.

Comet

b.

Moon

c.

Earth

d.

Sun

Question 275 (3 of 3 Based on Passage)

Question

MCQ▾

Which of the following is INCORRECT regarding this?

Choices

Choice (4)Response

a.

The planets ‘a’ and ‘b’ are made up of rocks and iron.

b.

The planets ‘c’ and ‘d’ are made up of frozen gases.

c.

The planet ‘b’ has no Moon.

d.

The planet ‘b’ is the second largest in the solar system.

Question 276

Question

MCQ▾

The circulatory system in human consists of ________.

1. Heart

2. Blood vessels

3. Brain

4. Nose

Choices

Choice (4)Response

a.

1 and 2

b.

1,2 and 4

c.

2 and 3

d.

1,2, 3 and 4

Question 277

Question

MCQ▾

During the day, what happen when sea breeze?

Choices

Choice (4)Response

a.

The land loses heat after the sun goes down

b.

Wind blows an area of high pressure to low pressure

c.

The air over the ocean is warmer than the land

d.

Wind blows an area of low pressure to high pressure

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