Q: You are presented with the quiz "Recycling has what kind of impact on the earth?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "recycling has a positive impact on the environment" and "geoscientists are the caretakers of Earth's resources and environment". So, what's the best answer to the question?

Possible answers:
-bad.
-making.
-mostly.
-life.
-neutral.
-good.
-ligt.
-destructive.
The answer is:
good