Rock & Roll

Front

What is erosion?

Back

Erosion is the process by which rock and soil are worn away and transported by natural forces such as wind or water.

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-4

Front

What type of rock is formed from layers of tiny bits of rocks and shells pressed together?

Back

Sedimentary rock.

Front

What are minerals?

Back

Solid, non-living substances found in rocks and soils.

Tags

NGSS.MS-ESS3-1

Front

Which of the following is an example of erosion: a rock moving, or rain falling onto the beach?

Back

A rock moving is an example of erosion.

Tags

NGSS.4-ESS2-1

Front

If a mineral can scratch another mineral, what does that indicate?

Back

It indicates that the first mineral is harder than the second mineral.

Front

What are the three main types of rocks?

Back

Igneous, sedimentary, and metamorphic.

Tags

NGSS.MS-ESS2-1

Front

How do sedimentary rocks form?

Back

Sedimentary rocks form through the accumulation and compaction of mineral and organic particles.

Front

What is the difference between weathering and erosion?

Back

Weathering is the breaking down of rocks, while erosion is the movement of those broken-down materials.

Tags

NGSS.MS-ESS2-2

Front

What role does water play in erosion?

Back

Water can transport sediments and erode rocks through processes like river flow and rainfall.

Tags

NGSS.MS-ESS2-2

Front

What is the Mohs scale?

Back

The Mohs scale is a scale used to measure the hardness of minerals.