Stratospheric ozone is important because it:

Stratospheric ozone is important because it:
  a. traps reradiated heat from Earth.
  b. prevents heat penetration from the sun.
  c. replenishes the surface ozone layer.
  d. dissipates the surface ozone layer.
  e. blocks solar UV radiation.

Question 2

In the accompanying figure, the process labeled as 3 illustrates an action that is reduced by greenhouse gas
  accumulation. What is this action?
  a. heat redirection to the surface
  b. heat radiation into space
  c. heat reflection into space
  d. heat trapping on the surface
  e. heat generation by the surface