Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Quarter 1 Exam / Midterm PART 2
Test Description: Review
Instructions: Answer all questions to get your test result.
1) Which of the following is not an air pollutant as given in your text?
A
ozone
B
chlorine
C
carbon dioxide
2) Is the air cleaner today or was it cleaner 30 years ago?
A
30 years ago
B
today
3) Will sweating help cool you down when the humidity is 100%?
A
yes
B
no
4) What gas makes up the majority of the air we inhale?
A
carbon dioxide
B
nitrogen
C
hydrogen
D
oxygen
5) What gas makes up the majority of the air we exhale?
A
nitrogen
B
helium
C
oxygen
D
carbon dioxide
6) Dry air is _________% nitrogen and _________% oxygen.
A
24% nitrogen and 75% oxygen
B
21% nitrogen and 78% oxygen
C
78% nitrogen and 21% oxygen
D
75% nitrogen and 24% oxygen
7) Why is it important to have ozone in earth’s air?
A
it helps us get a good tan
B
It blocks UV rays
C
it mixes with carbon monoxide and is no longer poisonous
D
Helps us breathe
8) What would happen to life on the earth if all the greenhouse gases such as carbon dioxide were removed and why?
A
Life would be improved because greenhouse gases are poisonous.
B
We would all die because of freezing temperatures
C
Life would be improved because greenhouse gases improve lung health.
D
We would all die because of extremely hot temperatures
9) 95% helium, 4% hydrogen, and 1% other.
A
heterosphere
B
homosphere
10) 21% oxygen, 78% nitrogen, and 1% other.
A
homosphere
B
heterosphere
11) Which of the following is not a region of the homosphere?
A
thermosphere
B
mesosphere
C
troposphere
D
stratosphere
12) If you want to study weather, which region of the atmosphere would you study?
A
none of these
B
troposphere
C
mesosphere
D
stratosphere
13) On a cold night, what makes you shiver?
A
the cold in the air
B
the low humidity
C
the high humidity
D
the loss of heat
14) Dry air is 78% oxygen.
A
false
B
true
15) Ozone is both a poison gas and critically important to survival of life on earth
A
true
B
false
16) A decrease in the amount of carbon dioxide in the atmosphere would increase the Earth’s temperature.
A
false
B
true
17) For good health, we should decrease the concentration of ground-level ozone
A
false
B
true
18) The average global temperature is increasing at an alarming rate.
A
false
B
true
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?