Question

which of the following would decrease the human ecological footprint? 1) using bottled water instead of tap water 2) using public transportation instead of riding in a car 3) buying books instead of borrowing from the library 4) using hot water instead of cold to wash clothing

Answer 1

I'll be glad to check your answer.

Answer 2

Senpai is wrong.

Another prankster?

Answer 3

Which do you think Jaden?
Think of the effect of each answer on trash heaps and energy supplies and forests.

Answer 4

Senpai - buying books instead of borrowing from the library uses up trees (as well as a lot of other stuff like fuel).

Answer 5

It's B. Cars polite the air so if there are less cars, the air will be in better quality.