22.1 Earth's Structure

Front

Scientists who study earth and the processes that have shaped Earth over time are called ________.

Back

geologists

Front

___________ is the study of planet Earth, including its composition and structure.

Back

Geology

Front

The three main layers of the Earth are crust, mantle, and core.

Back

True

Front

The rocky layer of Earth is the ______.

Back

Crust

Front

Much of the crust is made up of silicates, rocks made of compounds of silicon and oxygen.

Back

true

Front

Which of Earth's layer is the most dense? Options: crust, mantle, outer core, inner core

Back

inner core

Front

What is the thinnest layer on Earth?

Back

crust

Front

Which layer is described as plastic-like? Options: lithosphere, asthenosphere, magnetosphere, core

Back

asthenosphere

Front

What is the combination of the crust and uppermost mantle?

Back

lithosphere

Front

Objects with less mass have more gravitational force. True or False?

Back

False