Author Question: Which parts of the Sun's radiation are responsible for heating Earth's surface? A) the radio and ... (Read 18 times)

codyclark · **on:** Jul 27, 2018

Which parts of the Sun's radiation are responsible for heating Earth's surface?

A) the radio and the ultraviolet
B) the X-ray and the gamma ray
C) the ultraviolet and the visible
D) the visible and the infrared
E) the infrared and the high energy particles

Question 2

You note that a particular star is directly overhead. It will be directly overhead again in:

A) 1 hour.
B) 12 hours.
C) 23 hours 56 minutes.
D) 24 hours.
E) 24 hours 4 minutes.