Multiple Choice
The ionosphere is an electrified ion-rich area
A) within the stratosphere and uppermost thermosphere.
B) where atoms lose their electrons and become negatively charged.
C) where nitrogen and oxygen atoms gain electrons and become positively charged.
D) where atoms lose their electrons and become positively charged.
Correct Answer:

Verified
Correct Answer:
Verified
Q36: In the Northern Hemisphere,air rushing into a
Q46: Sand spits are formed from sand<br>A)carried along
Q53: Going from continental land toward the deep
Q92: The ionosphere<br>A)is produced by the action of
Q98: The trade wind belts are regions of
Q99: The extremely hot temperature of the thermosphere
Q141: As a scuba diver descends into the
Q147: What is the polar front and how
Q154: Temperature increases with altitude in the<br>A)troposphere.<br>B)thermosphere.<br>C)mesosphere.<br>D)all of
Q167: The jet streams<br>A)are high-speed winds in the