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Which of the following would help decrease the human ecological footprint

a. using bottle water instead of tap water
b. using public transportation instead of riding a car
c. buying books instead of borrowing from the library
d. using hot water instead of cold water to wash clothing

2 Answers

1 vote
The answer is:
b. using public transportation instead of riding a car
User Jason Martens
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6 votes
b. using public transportation instead of riding a car
User Ulrich Stern
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