What is a contributor of global warming?

Aaerosol sprays

Bcarbon dioxide

Cacid rain

Dgarbage user: currently where are we in the cycle of biodiversity?

Abeginning of mass extinction

Bmiddle of mass extinction

Cnear the end of mass extinction user: who is not effected by acid rain?

Aplants

Banimals

Cfossil fuels

Dlakes