Montreal Protocol signed in 1987 was signed to_______
A. Phase out the use of CFC's which cause depletion of the ozone layer.
B. Reduces the greenhouse effect.
C. Protect endangered species.
D. Ban nuclear testing in tropical oceans.
Answer:A
Montreal Protocol signed in 1987 was signed to_______
A. Phase out the use of CFC's which cause depletion of the ozone layer. B. Reduces the greenhouse effect. C. Protect endangered species. D. Ban nuclear testing in tropical oceans.