Unit 4 Earth's Processes and Resources Part 3

Front

What is soil primarily composed of?

Back

Soil is primarily composed of minerals, organic matter, water, and air.

Front

Which activity can increase soil erosion?

Back

Deforestation can increase soil erosion.

Front

What is a characteristic of porous materials?

Back

Porous materials allow air and liquid to pass through and contain tiny holes.

Front

Which material is most likely to be porous?

Back

A sponge is most likely to be porous.

Front

What is the main purpose of recycling?

Back

The main purpose of recycling is to convert waste into new products.

Front

What are the components of soil?

Back

The components of soil include minerals, organic matter, water, and air.

Front

How does deforestation affect the environment?

Back

Deforestation can lead to increased soil erosion and loss of habitat.

Front

What does it mean for a material to be porous?

Back

A porous material has tiny holes that allow air and liquid to pass through.

Front

Can glass be considered a porous material?

Back

No, glass is not considered a porous material.

Front

What is one benefit of recycling?

Back

One benefit of recycling is reducing the amount of waste sent to landfills.