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Inside the earth by mahin

Total questions: 9

Worksheet time: 5mins

Name
Class
Date
1.

How many layers are there?

a)

4

b)

16

c)

3

d)

1

2.

What is the core made of?

(Only the core)

(a)  

3.

What is NIFe

a)

Iron and nickel

b)

Copper and nickel

c)

Zinc and iron

d)

None of the above

4.

What is the other name of the crust?

a)

Atmosphere

b)

None of the above

c)

Asthenospere

d)

Lithosphere

5.

The concentric layers of the earth are ................. , ..................... and .............. .

a)

Igneous , Sedimentary and Metamorphic

b)

crust , mantle and core

6.

......................... is found in Mantle

a)

a molten material

b)

magma

c)

lava

d)

none of these

7.

Layers of the earth in order from top to bottom.

a)

1. Core

2. Mantle

3. Crust

b)

1. Crust

2. Mantle

3. Outer Core

4. Inner Core

c)

1. Mantle

2. Crisp

3. Outer Crust

4. Inner Crust

d)

1. Crisp

2. Mantle

3. Outer Crust

4.. Inner Crust

8.

Core is the ____ layer of the earth.

a)

Outermost

b)

Center/Middle

c)

Innermost

9.

What is Lava?

a)

Liquid substance which is present in the core and erupts from the volcanoes.

b)

Red molten magma which erupts from the interior of the earth through volcanoes.

c)

Hard rocks which are present underground and melt due to heat and come up till the volcanoes.