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15 questions
What is the top layer of soil called?
bedrock
topsoil
subsoil
What is the bottom layer of soil called?
bedrock
topsoil
subsoil
Which layer of soil provides nutrient and supports for plants?
subsoil
topsoil
bedrock
Humus contains ____________________________,
decayed plants and animals
nothing
water and dirt
The layer of soil that contains solid rock is called?
topsoil
bedrock
subsoil
The middle layer of soil is called?
topsoil
subsoil
bedrocl
Soil is a natural resource.
true
false
Conservation means to ____________________.
buy and sell
save and protect
throw away
The three layers of soil are __________________________.
topsoil, humus bedrock
bedrock, nutrients, topsoil
topsoil, bedrock, subsoil
Plants need soil to grow.
true
false
What layer of soil does "A" represents?
humus
topsoil
subsoil
bedrock
Where is humus located?
Layer A
Layer B
Layer O
Layer C
Subsoil contains soil and rock. Which layer represent subsoil?
Layer A
Layer B
Layer C
Layer O
Which layer is "layer a"?
humus
topsoil
subsoil
Bedrock
Bedrock contains solid rock. Which layer represents bedrock in the diagram?
Layer O
Layer A
Layer B
Layer C
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