5th grade Earth's Surface and Rock Formation Flashcard

Front

What are fossil fuels?

Back

Fossil fuels are natural resources formed from the remains of living organisms that have been buried in sedimentary layers over millions of years.

Front

How are fossil fuels related to sedimentary rocks?

Back

Fossil fuels are formed from the remains of living organisms buried in sedimentary layers.

Front

What is glacial erosion?

Back

Glacial erosion is the process by which glaciers move and erode rock and soil, shaping landforms like valleys.

Front

What landform is created by the deposition of sediment at the mouth of a river?

Back

A delta is formed by the deposition of sediment at the mouth of a river.

Front

What process leads to the formation of sedimentary rocks?

Back

Sedimentary rocks are formed through the processes of erosion and deposition.

Front

What is erosion?

Back

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

Front

What is deposition?

Back

Deposition is the process by which sediments are laid down in new locations after being transported by wind, water, or ice.

Front

What are sedimentary rocks?

Back

Sedimentary rocks are types of rocks formed by the accumulation and compaction of sediments.

Front

What role do glaciers play in shaping the Earth's surface?

Back

Glaciers erode landforms and create valleys through their movement.

Front

What is a canyon?

Back

A canyon is a deep valley with steep sides, often carved by river erosion.