The wavelengths emitted by the earth are: A) ultraviolet. B) ...

[HCHenry]

The wavelengths emitted by the earth are:
 
  A) ultraviolet.
  B) about the same as those emitted by the Sun except when the Sun is experiencing sunspots.
  C) longer than those emitted by the Sun.
  D) shorter than those emitted by the Sun.

Question 2

An air mass is a body of air with:
 
  A) similar values of temperature and moisture at any given altitude.
  B) at least two frontal zones.
  C) very low humidity in its lower layers.
  D) very high pressure everywhere.
  E) equal density throughout.

[ririgirl15]

Answer to Question 1

C

Answer to Question 2

A

[HCHenry]

TYSM

[fatboyy09]

Gracias!