Author Question: The sun's vertical rays strike the equator on ____. a. December 21 b. June 21 c. both December 21 ... (Read 75 times)

renzo156 · **on:** Aug 7, 2018

The sun's vertical rays strike the equator on ____.
a. December 21
b. June 21
c. both December 21 and June 21.
d. none of these

Question 2

Why should an Effective Temperature be used only as an estimate and should not be taken as an exact value?

skipfourms123 · **Reply #1 on:** Aug 7, 2018

Answer to Question 1

D

Answer to Question 2

Effective temperatures depend on a number of factors, including physiological processes like respiration, perspiration, and activity level, as well as the amount of exposed skin. It's impossible to predict exactly how comfortable a particular person will feel on a given day.