Soil Unit 1 Review

Front

What is organic matter?

Back

Organic matter is material that comes from the remains of living organisms and helps break down nutrients in the soil.

Front

What does data refer to?

Back

Data refers to information collected for analysis or reference.

Front

Why is soil hard to break?

Back

Soil is hard to break because it is firm.

Front

Is 'Steve thinks the soil is too dry to grow plants' an observation or opinion?

Back

This is an opinion.

Front

What is the correct order of weathered rock from smallest to largest?

Back

Clay, silt, sand.

Front

What role does organic matter play in soil health?

Back

Organic matter improves soil structure, enhances nutrient availability, and supports plant growth.

Front

What are the three main components of soil?

Back

The three main components of soil are minerals, organic matter, and pore space.

Front

What is the process of weathering?

Back

Weathering is the breaking down of rocks into smaller particles due to environmental factors.

Front

What is the difference between soil and dirt?

Back

Soil is a living ecosystem that supports plant life, while dirt is simply displaced soil without its nutrients.

Front

What is the importance of soil pH?

Back

Soil pH affects nutrient availability and microbial activity, influencing plant growth.