Wind, it takes nothing to use wind, which means it doesn't put harmful emissions into the atmosphere.
Answer:
have you ever farted a little too hard and pupu comes out of your tongue
It's one of the following:
1) Social Science
2) Sociology
3) Anthropology
I'm leaning towards social science, but there are far too many variables in what constitutes a probable, correct response to this particular question.
Answer:
The birds will have to find a new place to nest.
Explanation:
The birds will have to migrate in other to survive and to continue their reproduction.