The aurora occur because Earth's magnetic field is protecting us from the solar wind.
Correct Answer:
Verified
Q17: CFCs (chlorofluorocarbons) are gases that occur naturally
Q18: Methane is a greenhouse gas.
Q19: China is among the world leaders in
Q20: Nitrous oxide is a greenhouse gas.
Q21: Volcanoes make acid rain pollution.
Q23: Clouds are composed of _.
A)water vapor
B)aerosols
C)nitrogen
D)CFCs
Q24: The height of the polar tropopause is
Q25: A greenhouse gas absorbs and emits heat.
Q26: Ozone molecules form naturally in the stratosphere.
Q27: According to this figure, ultraviolet rays do
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents