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Java Games: Flashcards, matching, concentration, and word search. |
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Soil and Weathering- Chapter 7- Earth Science- Cool Stuff 2
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| Soil | _____is a mixture of weathered rock,decayed organic matter,mineral fragments,water,and air. |
| Humus | Decaying organic matter is called _______. |
| Horizons | Due to weathering, different layers, or _____,of soil form |
| Soil profile | The different layers of soil make up a _______. |
| Top, Top soil | The A horizon is the ______ layer of soil and is also known as _______. |
| Below | The b horizon is the layer _____ the A horizon. |
| Bottom | The C horizon is the _____ layer in a soil profile. |
| Water, Leaching | _______ seeping downward through the horizons dissolves and carries minerals into lower horizons by the process of ________. |
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