Soil Map

1. Types of soil

1.1. Desert

1.1.1. Colorando

1.2. Grassland

1.2.1. California

1.3. Tropical grassland

1.3.1. Arizona

1.4. Forest

1.4.1. Indiana

2. is made of

2.1. organic matter

2.1.1. Organic matter is made of

2.1.1.1. Organic matter is dead animals or plants that die and give their nutrients to the ground.

2.2. Nutriens

2.3. Weathered rocks

2.3.1. Clay

2.3.2. Sand

2.3.3. Silt

3. Descriptions

3.1. Color

3.1.1. Color is if the soil is red, brown, or grayish

3.2. Texture

3.2.1. Texture is if the soil is silky, grainy, or sticky

3.3. Consistence

3.3.1. Consistence is if the soil is firm, loose, or friable

4. Layers

5. What it's made of

5.1. Sand

5.2. Clay

5.3. Silt

5.4. Rock

6. The Dust Bowl

6.1. The dust bowl was a giant storm that blew a bunch of dust across multiple states.

7. Types of nutrients in it

7.1. Potassium

7.2. Nitrogen

7.3. Phosphorus