Soil

1. Is made of...

1.1. Organic Matter

1.1.1. Decomposed Plant Life

1.1.2. Nutrients

1.1.2.1. Breaks down into...

1.1.2.1.1. Nitrogen (N)

1.1.2.1.2. Phosphorus (P)

1.1.2.1.3. Potassium (K)

1.1.3. Twigs

1.1.4. Decomposed Animals

1.2. Weathered Rocks

1.2.1. Sand

1.2.2. Silt

1.2.3. Clay

2. Descriptions

2.1. Consistence

2.2. Texture

2.3. Color

3. Needs...

3.1. Water

3.2. Sunlight

3.3. Air

3.4. Co2

4. Types

4.1. Grassland Soils

4.2. Forest Soil

4.2.1. Destinations

4.2.1.1. Destinations

4.2.1.1.1. Destinations

4.3. Desert Soil

4.3.1. Chris's School's Soil

4.4. Tropical Grassland Soil