Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
MIDTERM Review - Semester 1 - Physical Science - Part 2
Test Description: MIDTERM review
Instructions: Answer all questions to get your test result.
1) _____23. Will sweating help cool you down when the humidity is 100%?
A
No
B
Yes
2) What gas makes up the majority of the air we inhale?
A
Oxygen
B
Carbon Dioxide
C
Nitrogen
3) What gas makes up the majority of the air we exhale?
A
Oxygen
B
Carbon Dioxide
C
Nitrogen
4) Dry air is _________% nitrogen and _________% oxygen.
A
75% nitrogen and 24% oxygen
B
21% nitrogen and 78% oxygen
C
78% nitrogen and 21% oxygen
D
24% nitrogen and 75% oxygen
5) Why is it important to have ozone in earth’s air?
A
It helps us breathe.
B
It helps us get a good tan.
C
It blocks harmful UV rays from the sun
D
It mixes with carbon monoxide so we are not poisoned.
6) 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
We would all die because of extremely hot temperatures.
7) What are the layers of the homosphere in order from bottom to top?
A
Troposphere, meosophere, stratosphere
B
mesosphere, troposphere, stratosphere
C
stratosphere, troposphere, mesosphere
D
Troposphere, stratosphere, mesosphere
8) A liquid that is hot will move ______________than a cold liquid.
A
slower
B
faster
9) Is the ozone hole a problem?
A
Yes, there is chlorine in our atmosphere
B
No, it only affects antarctica during a few months.
C
Yes, we are going to freeze
D
No there isn't anything wrong. Scientists made up everything.
10) Is helium found in the homosphere or heterosphere?
A
Heterosphere
B
Homosphere
*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?