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10 questions
This substance covers most of the Earth's land.
soil
water
rocks
green bean casserole
Soil is made from rocks and this type of plants and animals.
forest
rotting
desert
wetland
Soil also contains .......
water&snow
cheese
fossils
water&air
Soil forms as........break into tiny pieces.
sand
clay
rocks
plants&animals
All of these substances are found in soil EXCEPT...
sand
clay
silt
mud
Pland grow in layer of soil.
topsoil
subsoil
dirt
clay
If you dig a hole,what will you notice about soil?
It is all the same material.This is a wrong answer
It contains layers.This is a correct answer
It is extremely thick.This is a wrong answer
There is never any water in it.This is a wrong answer
What is this a picture of?
Dirt
Humus
Mud
Chocolate
Under the topsoil is a layer called.....
Humus
Dirt
Subsoil
Clay
A kind of particle found in soil; its particles are bigger than clay, but smaller then sand.
Bacteria
Clay
Nutrients
Silt
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