Author Question: On the average, about what percentage of the solar energy that strikes the outer atmosphere ... (Read 53 times)

olgavictoria · **on:** Jul 13, 2018

On the average, about what percentage of the solar energy that strikes the outer atmosphere
eventually reaches the earth's surface?
a. 5
b. 15
c. 30
d. 50
e. 70

Question 2

The albedo of the moon is 7. This means that:a.
7 of the sunlight striking the moon is reflected.
b. 7 of the sunlight striking the moon is absorbed.
c. the moon emits only 7 as much energy as it absorbs from the sun.
d. 93 of the sunlight striking the moon is reflected.