Soil Formation & Decomposition

Front

What is soil formation?

Back

Soil formation is the process by which rocks and organic materials break down and mix together to create soil.

Front

What is decomposition?

Back

Decomposition is the process of breaking down dead plants and animals into smaller parts, returning nutrients to the soil.

Front

What natural resource is formed by the weathering of rocks?

Back

Soil is formed by the weathering of rocks into small pieces.

Front

What causes rocks to break down near the ocean?

Back

Water crashing against the rocks causes them to break down into smaller pieces.

Front

What is weathering?

Back

Weathering is the process of breaking down rocks into smaller pieces by natural forces like wind, water, and ice.

Front

What role do plants play in soil formation?

Back

Plants contribute to soil formation by adding organic matter when they die and decompose.

Front

What is the main component of soil?

Back

The main components of soil are minerals, organic matter, water, and air.

Front

How does wind contribute to soil formation?

Back

Wind can erode rocks and carry away small particles, contributing to soil formation.

Front

What is the difference between soil and dirt?

Back

Soil is a natural resource that supports plant life, while dirt is just displaced soil without any nutrients.

Front

What is an example of a process that contributes to soil development?

Back

Breaking down of rocks by wind, water, and ice contributes to soil development.