From the answers available, choose the TWO issues that play the biggest role in Mexico City's air pollution problems. A)
Mexico City is located in a valley.

B)
Mexico City is located along the gulf coast.

C)
Mexico City's metro population is over 20 million

D)
Mexico City's rainforest has been almost completely destroyed.

E)
Mexico City is located on a major fault zone and is prone to earthquakes.

Pls help I wasn’t in class when my teacher was teaching this

B and C

Explanation:

A) wrong because valley has nothing to do with the envoiorment,

B) correct beacsue the guly coast has heavy pollution problems in their water which can affect the air and that air travels over mexico city

C) correct, a big population can equal alot of litter!

D)  wrong theyre has been some left over from that but thats not really quite dealing with the question

i think it was because of how protected egyptian civilization was was which allowed them to evolve without much outside influence.