5th Grade Sedimentary Rock/Fossils

Front

What are sedimentary rocks made up of?

Back

Sedimentary rocks are often made up of other rocks and minerals.

Front

How long does it take for a complete sedimentary rock to form?

Back

It takes millions of years for a complete sedimentary rock to form.

Front

What process is most responsible for the formation of the Grand Canyon?

Back

Erosion by wind and water is most responsible for the formation of the Grand Canyon.

Front

What is the correct order of sedimentary rock formation?

Back

The correct order is weathering, erosion, deposition, compaction, cementation.

Front

What is weathering?

Back

Weathering is when rocks are broken down.

Front

What is erosion?

Back

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

Front

What is deposition?

Back

Deposition is the process where sediments are laid down in new locations.

Front

What is compaction?

Back

Compaction is the process where sediments are pressed together under pressure.

Front

What is cementation?

Back

Cementation is the process where dissolved minerals crystallize and glue particles of sediment together.

Front

What are fossils?

Back

Fossils are the preserved remains or traces of ancient organisms.