What amount of sunlight is held the ozone layer, water vapor, and atmospheric gases out of total sunlight reaching Earth?
A. 50%
B. 8%
C. 20%
D. 10%
Answer:D
What amount of sunlight is held the ozone layer, water vapor, and atmospheric gases out of total sunlight reaching Earth?
A. 50% B. 8% C. 20% D. 10%