Ques. If there was no CO2 in the earth’s atmosphere, the temperature of earth’s surface would be
A. higher than the present
B. dependent on the amount of oxygen in the atmosphere
C. same as present
D. less than the present.
Answer:D
Ques. If there was no CO2 in the earth’s atmosphere, the temperature of earth’s surface would be
A. higher than the present B. dependent on the amount of oxygen in the atmosphere C. same as present D. less than the present.