Geosphere

Front

What are the four main layers of the Earth, starting from the surface?

Back

Crust, mantle, outer core, inner core.

Front

How does temperature change as you move from the Earth's crust to the inner core?

Back

Temperature increases.

Tags

NGSS.MS-PS3-4

Front

What is the lithosphere?

Back

The rigid outer layer of the Earth that includes the crust and the upper part of the mantle, where tectonic plates are found.

Front

What does the prefix 'geo' mean?

Back

Earth.

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-2

NGSS.MS-ESS3-1

Front

Which layer of the Earth's core is primarily liquid?

Back

Outer core.

Front

What is the composition of the Earth's crust?

Back

The crust is primarily composed of rocks and minerals, including silicates.

Tags

NGSS.MS-ESS2-3

NGSS.MS-ESS3-1

Front

What is the mantle made of?

Back

The mantle is made of semi-solid rock that flows slowly over time.

Front

What is the difference between the outer core and the inner core?

Back

The outer core is liquid, while the inner core is solid.

Front

What role do tectonic plates play in geological processes?

Back

Tectonic plates are responsible for earthquakes, volcanic activity, and the formation of mountains.

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-3

Front

What is the significance of the lithosphere in plate tectonics?

Back

The lithosphere is broken into tectonic plates that float on the semi-fluid asthenosphere beneath.