Porter 5g 2nd 9w Science Review 1 and 2 combined

Front

What is cementation?

Back

Cementation is the process where sand grains are bonded together to form sedimentary rocks.

Front

What is a landslide?

Back

A landslide is a rapid change in the earth's surface that causes land on the side of a mountain to erode and destroy what is in its path.

Front

How do sediments become rocks?

Back

Sediments become rocks through a process where they are layered and compacted by the weight of water and other sediments.

Front

What is climate?

Back

Climate is the average weather conditions in a particular area over a long period of time, typically multiple years.

Front

What is a volcanic eruption?

Back

A volcanic eruption is a rapid change in the earth's surface that can create new islands, new land, and destroy existing plant and animal life.

Front

What is erosion?

Back

Erosion is the process by which soil and rock are removed from the Earth's surface by natural processes such as wind or water.

Front

What is weathering?

Back

Weathering is the breaking down of rocks and minerals into smaller pieces by natural processes.

Front

What is sediment?

Back

Sediment is small particles of rock, minerals, or organic material that are transported by wind, water, or ice.

Front

What is compaction?

Back

Compaction is the process where sediments are pressed together under pressure, reducing their volume.

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.