A)
Dr. Molina and his colleagues discovered that some man-made compounds were depleting the _______.
(1 point)
Earth
rainforest
ozone layer
Antarctica
1 answer
ozone layer
Dr. Molina and his colleagues discovered that some man-made compounds were depleting the _______.
(1 point)
Earth
rainforest
ozone layer
Antarctica
1 answer
1 answer
1 answer
1 answer
1 answer