All About Soil

Front

What is soil made of?

Back

Soil is made of four main parts: weathered rock, air, water, and organic matter (like decomposed plants and animals).

Front

What type of soil is best for plant growth?

Back

Loam is the best type of soil for plant growth because it has a balanced mixture of sand, silt, and clay.

Front

True or False: Loam is the best for plant growth.

Back

True

Front

Which is NOT one of the 4 parts that are in soil?

Back

Slime is NOT one of the 4 parts of soil.

Front

True or False: You can find dark topsoil in the desert.

Back

False

Front

If the soil feels sticky, it is most likely ______.

Back

Clay.

Front

What can break down rocks?

Back

Rocks can be broken down by wind, water, and ice.

Front

What is topsoil?

Back

Topsoil is the uppermost layer of soil, rich in nutrients and organic matter, where most plant roots grow.

Front

What is the role of air in soil?

Back

Air in soil provides oxygen for plant roots and soil organisms.

Front

What is the difference between sand and clay?

Back

Sand has larger particles and drains quickly, while clay has very small particles and retains water.