Soil Formation

Front

What type of soil might you find at the beach?

Back

Sand

Front

What is soil made out of?

Back

Soil is made out of animal remains, plant remains, tiny rocks, and water.

Front

How does soil differ in areas with little rainfall?

Back

The soil would contain less water and organic matter.

Front

What is the process of breaking down rocks called?

Back

Weathering

Front

How do plants and animals become part of soil?

Back

They become part of soil when they die and decay.

Front

What is organic matter in soil?

Back

Organic matter is made up of decomposed plants and animals.

Front

What is the role of worms in soil?

Back

Worms help aerate the soil and break down organic matter.

Front

What is the top layer of soil called?

Back

The top layer of soil is called topsoil.

Front

What is the importance of soil for plants?

Back

Soil provides nutrients, water, and support for plants.

Front

What is clay soil?

Back

Clay soil is made up of very small particles and holds water well.