Soil

Front

What makes up about 45% of a loamy soil?

Back

Minerals

Front

What is the layer of soil where the topsoil is found?

Back

Horizon A

Front

According to the settling tube experiment, which soil is the heaviest?

Back

Sand

Front

What is the correct order of soil particles in increasing particle size?

Back

Clay, Silt, Sand

Front

Soil formation begins with the weathering of what?

Back

Bedrock

Front

What are the three main components of soil?

Back

Minerals, Organic Matter, Water

Front

What is the top layer of soil called?

Back

Topsoil (Horizon A)

Front

What is the process by which rocks break down into soil?

Back

Weathering

Front

What is the term for the organic material in soil?

Back

Humus

Front

Which soil type has the smallest particles?

Back

Clay