Author Question: Carbon dioxide is an important variable gas because: A) it is widely distributed throughout the ... (Read 11 times)

cookcarl · **on:** Jul 14, 2018

Carbon dioxide is an important variable gas because:

A) it is widely distributed throughout the atmosphere.
B) it is a greenhouse gas.
C) it has been increasing steadily since the early 900s.
D) all of the above

Question 2

Ozone is found primarily in the ________ and is important because of ________.

A) stratosphere; its interaction with ultraviolet radiation
B) troposphere; it enhances thunderstorm development
C) mesosphere; it makes the mid-levels of the atmosphere cold
D) thermosphere; it makes the upper levels of the atmosphere very warm