Soil Formation
Presentation
•
Science
•
3rd Grade
•
Hard
James Gonzalez
FREE Resource
8 Slides • 4 Questions
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Soil Formation (Review)
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Multiple Choice
True or False.
Soil is formed when the bottom layer of Earth, bedrock is broken into smaller pieces. These pieces mix with air, water, and humus to make soil.
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Multiple Choice
_________is when the bedrock layer is broken down into smaller pieces. This can be caused by plants, animals, and water.
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Multiple Choice
_________is when rocks and weathered rocks are moved from one place to another. Water and wind are the two main causes of this movement.
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Lesson Wrap Up
Soil is formed when the bottom layer of Earth is broken up into smaller pieces.
Weathering is when the bedrock layer is broken down into smaller and smaller pieces. This can be caused by animals, plants, and water.
Erosion is when rocks and weathered rock are moved from place to place. Water and wind are the two main causes of this movement.
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Poll
Do you understand how soil is formed?
Soil Formation (Review)
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