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Soil by Mind Map: Soil

1. organic matter

1.1. is made of soil and nutrients

1.2. nutrients

1.3. organic matter is it helps the soil

2. Layers of soil are

2.1. sun layer

2.2. bottom layer

2.3. top layer

3. Soils is

3.1. water

3.1.1. rock particles

3.1.1.1. air

3.1.1.1.1. leaves

4. where is soil

4.1. fields

4.1.1. wyoming

4.1.1.1. indiana

4.1.1.1.1. moutains

5. is made of

5.1. silt

5.2. clay

5.3. sand

6. has

6.1. wood

6.2. small rocks

6.3. menials

7. soil has also

7.1. nitrogen

7.2. phosphous

7.3. potassium

8. helps

8.1. plants

8.1.1. trees

8.1.1.1. bushes

8.2. flowers

8.2.1. roses

8.2.1.1. lilies

8.2.1.1.1. water lilies

8.3. food

8.3.1. corn

8.3.1.1. carrots

8.3.1.1.1. peas