Answer:
A. trapping heat in atmosphere
Explanation:
Greenhouse gases increase temperature, not lower it. Also, it has nothing to do with permafrost.
Savanna
Sorry, if my answer is wrong
Well, if you make a limestone tower and a acid rain falls onto it, the tower will dissolve and then you won't have a tower
Explanation:
sorry I don't know I will ever be answering any other question by
Answer:
in regions where the temperature often drops below freezing at night
Explanation:
