Science 4.7A and 4.7B Review

Front

What is soil texture?

Back

Soil texture refers to the size of the grains in the soil, which can affect how well the soil holds water and supports plant growth.

Front

What type of soil is known for being rich in nutrients and good for plant growth?

Back

Loam is a type of soil that is rich in nutrients and has a balanced texture, making it ideal for growing plants.

Front

What is the process called when soil is worn away by wind or water?

Back

Erosion is the process by which soil is worn away by natural forces such as wind or water.

Front

What is deposition in relation to soil?

Back

Deposition is the process where soil and sediment are dropped off in a new location, often after being transported by erosion.

Front

What type of soil has the smallest particles and retains water well?

Back

Clay is a type of soil with the smallest particles, which allows it to retain water effectively.

Front

What type of soil is typically dry and grainy?

Back

Sandy soil is typically dry and grainy, allowing for good drainage but not retaining moisture well.

Front

How does loamy soil benefit plants?

Back

Loamy soil benefits plants by providing a balance of nutrients, moisture, and good drainage, which supports healthy root growth.

Front

What is the main characteristic of gravel soil?

Back

Gravel soil has large particles that do not retain water well, making it less suitable for most plants.

Front

What is the role of weathering in soil formation?

Back

Weathering is the process that breaks down rocks into smaller particles, contributing to the formation of soil.

Front

What is the difference between erosion and deposition?

Back

Erosion is the removal of soil, while deposition is the dropping off of soil in a new location.