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Earth's Layers and Structure

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

A massive, slow-moving piece of Earth's crust that floats on the mantle

a)

Tectonic Plates

b)

Lithosphere

c)

Asthenosphere

d)

Inner Core

2.

The layer of the Earth made up of oceanic, continental crust and outer layer of the mantle?

a)

Tectonic Plate

b)

Asthenosphere

c)

Lithosphere

d)

Mantle

3.

The soft plastic upper mantle just below the lithosphere is called

a)

Tectonic Plates

b)

Asthenosphere

c)

Lithosphere

d)

Inner Core

4.

The earth is made of _ layers

a)

40

b)

13

c)

3

d)

4

5.

What is the outmost layer of the earth called?

a)

Crust

b)

Mantle

c)

Core

d)

Zinc

6.

Which is the largest layer of the Earth?

a)

Crust

b)

Mantle

c)

Core

d)

Asthenosphere

7.

The Earth's inner core state of matter is

a)

Liquid

b)

Gas

c)

Solid

d)

Plasma

8.

Which solid/ liquid layer helps move the tectonic plates of the earths crust?

a)

Inner Core

b)

Outer Core

c)

Mantle

d)

Crust

9.

Which part of the earth's crust is the newest?

a)

Oceanic Crust

b)

Continental Crust

10.

Which layer of Earth is liquid metal?

a)

Inner Core

b)

Mantle

c)

Crust

d)

Outer Core