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Understanding Earth's Structure

Understanding Earth's Structure

Assessment

Interactive Video

Geography

9th - 10th Grade

Hard

Created by

Jennifer Brown

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the shape of the Earth?

Cube

Oblate spheroid

Flat disc

Perfect sphere

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many main layers does the Earth have?

Five

Three

Nine

Seven

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary composition of the Earth's inner core?

Magnesium and aluminum

Silicon and oxygen

Iron and nickel

Carbon and hydrogen

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which layer of the Earth is liquid?

Crust

Lower mantle

Outer core

Inner core

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main characteristic of the mantle's magma?

It is gaseous

It flows very slowly

It is completely liquid

It is solid and immovable

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the asthenosphere?

A layer within the upper mantle

The outermost layer of the Earth

A type of oceanic crust

The core of the Earth

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the Earth's crust primarily made of?

Gaseous elements

Liquid magma

Metallic core

Solid rock

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