5th Grade Science Quiz
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EARTH AND HUMAN ACTIVITY
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How does a city compost program use decomposition to reduce food waste impacts?
A
Food waste decomposes into nutrients, so composting makes soil and reduces landfill methane.
B
Decomposition stops all bacteria, so composting prevents any decay and reduces smells.
C
Composting increases trash pickups, so landfills grow but neighborhoods look cleaner.
D
Decomposition explains wind power, so compost bins reduce pollution from turbines.
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