The following materials undergo chemical change.Which of these changes in matter has a good effect on the environment?
A.burning of plastic
B.composting of biodegradable wastes
C.exposing alcohol yo direct heat or fire
D.combustion of gasoline in the cars engine
A.burning of plastic
B.composting of biodegradable wastes
C.exposing alcohol yo direct heat or fire
D.combustion of gasoline in the cars engine
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Answer:
B
Explanation:
Its easy :) :) :) :) ::)