Answer:
A drop in the birthrate
Explanation:
This wouldn't really be an increase because if the birthrate drops in, lets say, africa, there wouldn't be an increase in immigration.
Hope this helps!!
The answer is ( Air moving out of an area!!)
Answer:
tributary
Explanation:
A tributary or affluent is a stream or river that flows into a larger stream or main stem river or a lake. A tributary does not flow directly into a sea or ocean.
