Texas Science Chapter 6: Earth's Surface and Resources

Front

What is reducing energy use?

Back

Using less energy by making smart choices, like running full loads of laundry.

Front

What happens when water freezes inside cracks in rocks?

Back

Ice splits the rock apart.

Front

What is a volcano?

Back

A mountain that releases melted rock, ash, and gases.

Front

What powers most modern transportation vehicles?

Back

Oil or electricity.

Front

How do plants help conserve soil?

Back

By holding it in place with their roots.

Front

What is erosion?

Back

The process of soil and rock being worn away by wind or water.

Front

What is a natural resource?

Back

Materials found in nature that people use, like water, oil, and trees.

Front

What is the water cycle?

Back

The continuous movement of water through evaporation, condensation, and precipitation.

Front

What is a renewable resource?

Back

A resource that can be replaced naturally, like sunlight or wind.

Front

What is a non-renewable resource?

Back

A resource that cannot be replaced quickly, like coal or oil.