Homework answers / question archive / 2) Where is approx 50% of this gas found on planet earth?   3) select all of the ways a person might contribute to the CO2 concentration in the atmosphere   breathing having a wood fire flying an airplane burning candles growing a large backyard garden driving a gasoline fueled care

2) Where is approx 50% of this gas found on planet earth?   3) select all of the ways a person might contribute to the CO2 concentration in the atmosphere   breathing having a wood fire flying an airplane burning candles growing a large backyard garden driving a gasoline fueled care

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2) Where is approx 50% of this gas found on planet earth?

 

3) select all of the ways a person might contribute to the CO2 concentration in the atmosphere

 

breathing

having a wood fire

flying an airplane

burning candles

growing a large backyard garden

driving a gasoline fueled care