What is direct solar radiation?
A. Solar radiation directly received by earth’s surface from sun
B. Cosmic radiation directly received by earth’s surface
C. Solar radiation received by earth’s surface after reflection
D. Cosmic radiation received by earth’s surface after reflection
Answer:A
What is direct solar radiation?
A. Solar radiation directly received by earth’s surface from sun B. Cosmic radiation directly received by earth’s surface C. Solar radiation received by earth’s surface after reflection D. Cosmic radiation received by earth’s surface after reflection