Question

which is true regarding where pollution is most evident

Answer 1

@dan815

Answer 2

high density ppulations
low density population
polar
desert region

Answer 3

@rvc

Answer 4

think of it like this...
In high density populations, there are more people...
To support a larger population, we usually need more factories, shops, cars etc right?
E.g. China has a high density population and is known for their pollution. :)
They're an industrial country meaning that they have alot of factories and factories release carbon emissions (something which contributes to air pollution) ..

Also, China has alot of people meaning that there aree alot more cars/vehicles/trucks etc. These vehicles all contribute to pollution because of the gases released from the exhaust engines etc.

So yeah :)

Answer 5

If you look at the other three options:
low density population - means that there are little people. Little people mean less buildings, cars, factories etc.

polar- these are like.. cold regions... not many people inhabit polar regions i think.

desert region - i also don't think many people inhabit these areas either.