Geosphere

Front

What type of crust is the thickest?

Back

Continental crust is the thickest type of crust.

Front

What is the thickest layer of the Earth?

Back

The mantle is the thickest layer of the Earth.

Front

How fast can tsunamis move?

Back

Tsunamis can move at over 500 miles per hour.

Tags

NGSS.MS-ESS3-2

Front

What is erosion?

Back

Erosion is the movement of soil and other surface materials from one place to another.

Tags

NGSS.MS-ESS2-2

Front

How high can tsunamis be?

Back

Tsunamis can be as high as 100 feet.

Front

What are the two main types of Earth's crust?

Back

The two main types of Earth's crust are continental crust and oceanic crust.

Front

What is the composition of the Earth's mantle?

Back

The Earth's mantle is composed mainly of silicate rocks that are rich in iron and magnesium.

Front

What causes tsunamis?

Back

Tsunamis are usually caused by underwater earthquakes, volcanic eruptions, or landslides.

Tags

NGSS.MS-ESS3-2

Front

What is the difference between weathering and erosion?

Back

Weathering is the breakdown of rocks and minerals at the Earth's surface, while erosion is the movement of those materials.

Tags

NGSS.MS-ESS2-2

Front

What role does gravity play in erosion?

Back

Gravity helps to pull materials downhill, contributing to the process of erosion.