Science TEKS 5.7a & 5.7b

Front

How does a delta form?

Back

A delta forms when the current of a river slows down, causing sediment to deposit.

Front

What is the next step in creating a model of sand dune formation after placing sand in a pan?

Back

Use a fan to blow the sand.

Front

What are fossil fuels classified as?

Back

Fossil fuels are classified as nonrenewable resources.

Front

What happens when waves drop sand on the beach?

Back

This process is called deposition.

Front

Which of the following is NOT a nonrenewable resource?

Back

Water is classified as a renewable resource.

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 deposition?

Back

Deposition is the process where materials are laid down or deposited after being transported by wind, water, or ice.

Front

What is a renewable resource?

Back

A renewable resource is a natural resource that can be replenished naturally over time, such as solar energy or wind.

Front

What is a nonrenewable resource?

Back

A nonrenewable resource is a resource that cannot be replaced or takes a long time to replenish, such as fossil fuels.

Front

How do sand dunes form?

Back

Sand dunes form when wind blows sand into piles, which can be shaped by the wind.