Soil Flashcard

Front

What is soil?

Back

Soil is a natural resource made up of tiny particles of rock, minerals, and organic matter that supports plant life.

Front

What is the role of rain in soil formation?

Back

Rain helps break down rocks into smaller particles, which contributes to soil formation.

Front

What is weathering?

Back

Weathering is the natural process that breaks down rocks into smaller pieces, helping to form soil.

Front

What is the final step in soil formation?

Back

The final step in soil formation is when plants grow, using the nutrients in the soil.

Front

What is leaf litter?

Back

Leaf litter is made up of fallen leaves that can decompose and enrich the soil.

Front

What happens to dead leaves on the ground?

Back

Dead leaves drop onto the ground and eventually decompose, adding nutrients to the soil.

Front

What is decomposition?

Back

Decomposition is the process by which dead organic matter breaks down into simpler substances, enriching the soil.

Front

How do plants contribute to soil health?

Back

Plants contribute to soil health by providing organic matter when they die and decompose.

Front

What is the importance of soil?

Back

Soil is important because it provides nutrients for plants, supports ecosystems, and helps filter water.

Front

What is soil erosion?

Back

Soil erosion is the process by which soil is worn away by wind, water, or human activity.