what is soil? what are the four components of soil?

11
What is soil? What are the four components of soil? Bell Ringer

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Page 1: What is soil?  What are the four components of soil?

What is soil?

What are the four components of soil?

Bell Ringer

Page 2: What is soil?  What are the four components of soil?

The Importance of Conserving Soil

Agri-science Mr. Bailey

Page 3: What is soil?  What are the four components of soil?

Let’s look at what can happen to soil that isn’t properly maintained!!!!

Gather Round The Back Table

Page 4: What is soil?  What are the four components of soil?

Soil conservation is a set of management strategies for prevention of soil being eroded from the Earth’s surface

What is soil conservation?

Page 5: What is soil?  What are the four components of soil?

When soil is washed away, the nutrients necessary for plant growth are lost.

Soil conservation practices reduce the amount of soil lost

Why is soil conservation important?

Page 6: What is soil?  What are the four components of soil?

What are some reasons for conserving soil?

1. Protect and keep streams, rivers, and lakes clean

2. Reduce the erosion of topsoil

3. Prevent a reduction in food and crops

4. Reduce air pollution

5. Prevent damage to wildlife

6. Reduce food costs

Page 7: What is soil?  What are the four components of soil?

Mississippi River

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The Mississippi River

Page 8: What is soil?  What are the four components of soil?

Let’s go outside and see where soil can end up!!!

Line Up!!!

Page 9: What is soil?  What are the four components of soil?

Mississippi River Delta

Page 10: What is soil?  What are the four components of soil?

Soil erosion will always occur naturally.

However, the amount of erosion can be controlled.

Conservation practices can ensure that the soil available now will also be available in the future.

Summary

Page 11: What is soil?  What are the four components of soil?

1. What is soil conservation?

2. Identify the six reasons for conserving soil.

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