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WorksheetsSoil profiles
Total questions: 10
Worksheet time: 3mins
Soil is made of:
pieces of rock
air and water
matter that was once alive
all of the above
Which layer of soil has low organic material and has clay in the form of aluminum and iron compounds?
Topsoil
Humus
Subsoil
Bedrock
True or False: The layers of soil go in this order: Topsoil, bedrock, subsoil.
True
False
Dark nutrient rich part of soil that is made of recently decomposed material
Clay
Loam
Top Soil
Humus
Deepest layer of the soil that has not been weathered
Top Soil
Decomposer
Bed Rock
Mechanical Weathering
a crop planted in the off-season to help prevent soil erosion and to return nutrients to the soil
Crop Rotation
Soil Conservation
Cover Crop
No till farming
A nickname for the Great Plains regions hit by drought and dust storms in the early 1930s
Okies
Tornado
Dust Bowl
Midwest
