Answer:
The growth in urban areas comes from both the increase in migration to the cities and the fertility of urban populations.The urbanization of the world is likely to slow population growth. It is also likely to concentrate some environmental effects geographically
Explanation:
C. From developing to developed countries.
Answer:
I think (B) is correct..
Explanation:
because if we take a plastic or something else and we burn it will cool down fast
I think that a) is chemical, and b) would be chemical
El Salvador. Hope this helps!
