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7 Cards in this Set
- Front
- Back
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soil |
a thin layer of material on Earth's surface, in which plants have their roots. It takes a long time to create and it has many different materials combined together |
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retain |
to hold on or keep |
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Absord |
to hold on or keep |
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Porosity |
physical property of soil, used to measure how much liquid the soil will hold |
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Porous |
having small holes that allow air or liquid to pass through. |
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Humus |
a type of soil that is made , of dead plant and animal remains. |
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sedimentary rock |
a type of rock formed by sediments that have been deposited in layers and cemented toget |
