Healthy Soil Flashcard

Front

What do decomposers do for the soil?

Back

Decomposers break down and digest dead organisms, enriching the soil.

Front

What are the preferred conditions for earthworms?

Back

Earthworms prefer damp and dark conditions.

Front

What is soil made of?

Back

Soil is made of weathered rocks and minerals, dead plants and animals, air, and water.

Front

What is the layer of soil just below the topsoil called?

Back

The layer just below the topsoil is called subsoil.

Front

What do higher numbers on the pH scale indicate?

Back

Higher numbers on the pH scale indicate bases.

Front

What role do plants play in soil health?

Back

Plants contribute organic matter to the soil and help prevent erosion.

Front

What is the process of soil formation called?

Back

The process of soil formation is called soil genesis.

Front

What is topsoil?

Back

Topsoil is the uppermost layer of soil, rich in organic material and nutrients.

Front

Why is soil moisture important?

Back

Soil moisture is crucial for plant growth and helps maintain soil structure.

Front

What are soil horizons?

Back

Soil horizons are distinct layers of soil that differ in composition and texture.