Question

Which items describe possible solutions to air pollution?

build more windmills
cut down the trees in the rain forests.
decrease the use of hydroelectric power
develop cost-efficient solar energy
improve gas mileage in cars
increase manufacturing
reduce the use of nonrenewable energy sources

Answer 1

@sky060902

Answer 2

How many more questions do u have not saying it's a problom but I just wanna know

Answer 3

last one

Answer 4

@AlexandervonHumboldt2

Answer 5

I think the answer is a

Answer 6

any more

Answer 7

ummmm and the last one