Scientists think adding CO2 to the atmosphere will affect the earth's climate. What effect is predicted?
A. the earth will cool off and no effects will be noticed
B. the earth will warm up and polar ice caps melt
C. the earth's temperature wonÕt change but plant life will
D. skin cancer and sunburn will become more common.
Answer:B
Scientists think adding CO2 to the atmosphere will affect the earth's climate. What effect is predicted?
A. the earth will cool off and no effects will be noticed B. the earth will warm up and polar ice caps melt C. the earth's temperature wonÕt change but plant life will D. skin cancer and sunburn will become more common.