help with earth science!?

1 ⤊

Of the solar radiation entering Earth's atmosphere, the amount that reaches Earth's surface is about..
a) 10%
b) 50%
c) 75%
d) 98%

only 10 percent of energy can reach atmoshpere and can be absorbed

2007-02-13 13:25:22 · answer #1 · answered by Mike T 2 · 1⤊ 0⤋

10%

2007-02-13 13:24:49 · answer #2 · answered by chaingang325 2 · 0⤊ 0⤋