Which of the following factors contributes to South Asia's environmental challenges? 

(1 point)
Responses

pollution from motor vehicle exhaust
pollution from motor vehicle exhaust

ash from volcanic explosions 
ash from volcanic explosions 

destruction from earthquakes
destruction from earthquakes

drought from low rainfall

Pls answer with letters

1 answer

The correct factor that contributes to South Asia's environmental challenges is:

A) pollution from motor vehicle exhaust