Soil layers
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SOIL LAYERS
Transcript of Soil layers
S O I L L AY E R S
T O P S O I L
ROOT
INSECTS
BACTERIA
FUNGI
T O P S O I L
CONTAINS
ROOT HUMUS DECOMPOSERS
WATER AIR INSECTS
S U B S O I L
S U B S O I L
CONTAINS
LESS WATER AND AIR
SMALL ROCKS LITTLE HUMUS
B E D R O C K
B E D R O C K
BIGGER ROCKS
CONTAINS
LITTLE WATER AND AIR
S O I L L AY E R S
T O P S O I L
B E D R O C K
S U B S O I L