NSO Level 1- Science Olympiad (SOF) Class 5: Questions 312 - 317 of 454

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Question 312

Question

MCQ▾

A compass works

Choices

Choice (4)Response

a.

Only in oceans or seas

b.

At all places within the Earth՚s magnetic field.

c.

Only on land, where the Earth՚s magnetic field in strong

d.

Only on high mountains

Question 313

Question

MCQ▾

A dark-brown or black organic substance made up of decayed plant or animal matter is called ________.

Choices

Choice (4)Response

a.

Sandy

b.

Loam

c.

Humus

d.

Clay

Passage

DIRECTION: Refer the given diagram showing layers of the Earth and select the correction option for questions below

Diagram Shows the Layers of the Earth

Question 314 (1 of 4 Based on Passage)

Question

MCQ▾

The hottest part of the Earth, which is solid and made up of nickel and iron, is represented by which letter in the diagram?

Choices

Choice (4)Response

a.

Q

b.

R

c.

P

d.

S

Question 315 (2 of 4 Based on Passage)

Question

MCQ▾

Which label is correct for the part labelled Q in the given cross-section diagram of the Earth?

Choices

Choice (4)Response

a.

Mantle

b.

Solid core

c.

Liquid core

d.

Crust

Question 316 (3 of 4 Based on Passage)

Question

MCQ▾

The outmost part of the Earth, which is the solid rock layer upon which we live is represented by which letter in the diagram?

Choices

Choice (4)Response

a.

S

b.

R

c.

P

d.

Q

Question 317 (4 of 4 Based on Passage)

Question

MCQ▾

In diagram, which layer of the earth is so hot that the metals in it are all in the liquid state?

Choices

Choice (4)Response

a.

P – Inner core

b.

Q – Crust

c.

R – Outer core

d.

S – Mantle

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