Earth Systems Review

Front

What are the physical layers of Earth?

Back

The physical layers of Earth include the Crust, Mantle, Outer Core, and Inner Core.

Front

Which layer of Earth is not considered a physical layer?

Back

Asthenosphere is not a physical layer; it is a part of the upper mantle.

Front

What is the hydrosphere?

Back

The hydrosphere refers to all the water on the Earth's surface, including rivers, lakes, and oceans.

Tags

NGSS.MS-ESS2-4

Front

What is the densest atmospheric layer of Earth?

Back

The Troposphere is the densest layer of Earth's atmosphere.

Front

What are the three major types of rock?

Back

The three major types of rock are Igneous, Metamorphic, and Sedimentary.

Tags

NGSS.MS-ESS1-4

NGSS.MS-ESS2-3

Front

What gas makes up the greatest part of air?

Back

Nitrogen makes up about 78% of the Earth's atmosphere.

Front

Define the term 'Crust' in relation to Earth.

Back

The Crust is the outermost layer of the Earth, composed of solid rock.

Front

What is the Mantle?

Back

The Mantle is the layer of Earth located between the Crust and the Outer Core, composed of semi-solid rock.

Tags

NGSS.MS-ESS1-4

Front

What is the Outer Core?

Back

The Outer Core is a liquid layer composed mainly of iron and nickel, located beneath the Mantle.

Front

What is the Inner Core?

Back

The Inner Core is the solid innermost layer of Earth, composed primarily of iron and nickel.