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Soil Formation Flashcards | StudBud
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Soil Formation
Soil Formation
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A Science quiz about how soils form on earth for 4th grade.
Flashcards
8 cards
F
Practice quiz
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Host live
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Questions
8
Answers
1
Soil is made up of what?
all the above
air
humus and worms
small organisms
2
What is the job of earthworms?
carry soil to other areas
Loosen and mix the soil
replace the soil
eat the soil
3
Sand, silt, and clay are main forms that the _____in soil take.
small particles
rock particles
blue particles
root particles
4
This soil is rich and has milky color, it is smooth when wet?
sandy
top soil
clay
loamy
5
All soil begins with this process?
weathering
none of the above
spreading
erosion
6
This soil feels rough and or coarse. Water passes through it easily.
sand
clay
top soil
loam
7
This soil is a mix of sand, silt, and clay. Large amounts of humus makes this soil dark/
clay
top soil
loam
sand
8
HUMUS: This soil type has decayed plants and animals, it also retains what?
moisture
worms
none of the above
air
