which of the following would help decrease the human ecological footprint?

A.using bottled water instead of tap water
B.using public transportation instead of riding in a car
C.buying books instead of borrowing from the library
D.using hot water instead of cold water to wash clothing

7 answers

And your answer is?
I am thinking it is ether A or B. Am I correct?
Yes, it's one of those two.
Thank you that helps a lot! If you can tell me which one it is that would be great!
Bottling water uses up a lot of resources. Public transportation uses far less resources than individuals in cars.
Okay its A? Thank you!
Just so u guys know its B using public transportation instead of riding a car hope this helps and enjoy your day <3