AThey have relied on South African aid to keep their economies from failing.
I think it might be A, a lot of these went to war during world war II
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!!
Explanation:
Convection occurs in the Earth's mantle because it is the most efficient way for the Earth to cool or dispose of its deep-seated heat content. In general, heat can be transferred by conduction, radiation or convection.
CNN.com will give you all the current events you can handle.
Another awesome source is your newspaper.
