Which of these chemicals is not a pollutant? A. Nitrogen gas
B. Nitrate
C. Methane
D. Carbon dioxide

having a hard time

Which of the following is a cost of urbanization? a-cities can provide a high standard of living. b-cities are hubs of entertainment and education. c-paving over land changes the environment. d-job opportunities are greater in urban centers.

As global warming continues the ocean absorbs more of the earth's heat what term describes the ocean as a storage location for heat a) heat binb) heat sinkc) heat storaged) heat vent( answer this for me)

Monitor and apply fix up strategies