Wavelengths of the visible spectrum are between: A) 0.4 and ...

[RRMR]

Wavelengths of the visible spectrum are between:
 
  A) 0.4 and 0.7 meters. B) 4 and 7 micrometers.
  C) 0.4 and 0.7 micrometers. D) 0.25 and 2.5 micrometers.

Question 2

How has the atmosphere responded to the growing CO2 levels?
 
  What will be an ideal response?

[chevyboi1976]

Answer to Question 1

C

Answer to Question 2

Global warming since the mid-1970s is now about 0.6C (1F), and total warming in the past century is about 0.8C (1.4F).

[RRMR]

YES! Correct, THANKS for helping me on my review

[kusterl]

Thanks for the timely response, appreciate it