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Why is it important to have ozone in earth’s air?
nitrogen
chlorine
troposphere
the loss of heat
We would all die because of freezing temperatures
It blocks UV rays
homosphere
true
21% oxygen, 78% nitrogen, and 1% other.
nitrogen
chlorine
troposphere
the loss of heat
We would all die because of freezing temperatures
It blocks UV rays
homosphere
true
What would happen to life on the earth if all the greenhouse gases such as carbon dioxide were removed and why?
nitrogen
chlorine
troposphere
the loss of heat
We would all die because of freezing temperatures
It blocks UV rays
homosphere
true
If you want to study weather, which region of the atmosphere would you study?
nitrogen
chlorine
troposphere
the loss of heat
We would all die because of freezing temperatures
It blocks UV rays
homosphere
true
Which of the following is not an air pollutant as given in your text?
nitrogen
chlorine
troposphere
the loss of heat
We would all die because of freezing temperatures
It blocks UV rays
homosphere
true
For good health, we should decrease the concentration of ground-level ozone
nitrogen
chlorine
troposphere
the loss of heat
We would all die because of freezing temperatures
It blocks UV rays
homosphere
true
On a cold night, what makes you shiver?
nitrogen
chlorine
troposphere
the loss of heat
We would all die because of freezing temperatures
It blocks UV rays
homosphere
true
What gas makes up the majority of the air we exhale?
nitrogen
chlorine
troposphere
the loss of heat
We would all die because of freezing temperatures
It blocks UV rays
homosphere
true
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