Why is humus important?
It's important because it has a lot if nutrients.
Why is soil important?
Plants live in soil.
Why is soil important?
The roots of the plants hold them to the soil.
Why is soil important?
Plants take water and/or nutrients from the soil.
Why is soil important?
Some animals live in soil.
Why is soil important?
Humans eat plants, and plants live in soil.
Why is soil important?
Animals eat plants, and plants live in soil.
What soil layer is this?
It's the topsoil.
What soil layer is this?
It's the subsoil.
What soil layer is this?
It's the bedrock.
What can we find in the topsoil layer?
Nutrient rich soil with lots of plant roots.
What can we find in the subsoil layer?
We can find a mix of rocks and soil.
What can we find in the bedrock layer?
We can find rocks.
Can we live without soil?
No, because without soil there will be no plants!
What are the 3 types of soil?
Loam, clay, sand.
