3. About 80% of the world's major fisheries are located on coastal waters
and over half of the catch is from 2% of the ocean surface.
True or False

false because ozone (o3) depletion does not cause global warming, but both of these environmental problems have a common cause: human activities that release pollutants into the atmosphere altering it.

global warming is caused primarily by putting too much carbon dioxide into the atmosphere when coal, oil, and natural gas are burned to generate electricity or to run our cars.

explanation:

the answer is cell division : )