Soil Layers and Soil formation

Soil looks like one thing, it is really made up of many different kinds of things, they are

• A. Parent material, minerals, dead plants, dead animals and rocks

• B. Rocks, chair and tree

• C. people, animals and plants

Soil layers are five, which soil layer do you find nutrients, insects and roots of the trees

• A. Bedrock or R Horizon

• B. Top Soil or A horizon

• C. Subsoil or B horizon

What are the factors afecting that helps to transform rock on soil

• A. People break the rocks so many times

• B. Natural Gas petroleum and rocks helps to break down

• C. Time 1000 yeas, Climate, parent material, Topography and dead plant and animals

How long will take a rock become a soil

• A. 100 years

• B. 2 years

• C. 1000 years

• D. 2000 years

The Bedrock is made up of

• A. plants

• B. animals

• C. people

• D. Rocks

Soil is important for plants because it.

• A. Is the place where animals and plants can sleep at night.

• B. Gives plants and animals oxygen and light.

• C. Give the plants the nutrients to grow.