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Assessment-Atmos Comp (Other Teachers)

Online Assessment
Instructions
1)
Type in your first and last name in the “Name” box in the top-left corner.
2) Next type in your teacher’s name in the “ID” box.
3) Then type in your school’s full name in the “Email” box.
4) Select the best answer for each question.
5) When you are finished click the “Grade and Submit” button.
6) The grade will be emailed to your teacher.
 

 1. 

NOTE: If your teacher’s last name is Elliott, then you are doing the wrong assessment.
---This assessment is only for students of other teachers.
---If your teacher is Mr. Elliott, then please go back to the website and click on the first assessment link instead. Thanks!


Which gas in Earth’s atmosphere suggests that there is life on Earth, and what evidence supports this?
a.
Hydrogen, because this is the most common element in the universe.
b.
Oxygen, because this gas is released by plants which are alive.
c.
Carbon dioxide, because this gas is often released during volcanic eruptions.
d.
Nitrogen, because this element is used to make fertilizer for plants.
 

 2. 


Diagram A
Diagram B
Diagram C
Diagram D
mc002-1.jpgmc002-2.jpgmc002-3.jpgmc002-4.jpg
Which three circle graphs shown above INCORRECTLY represent Earth’s atmosphere?
a.
B, C, and D
b.
A, B, C, and D
c.
A, B, and D
d.
A, B, and C
 

 3. 

Which of the following statements about the gases in Earth’s atmosphere is NOT true?
a.
All the gases in the atmosphere have reacted chemically with each other forming compounds.
b.
Earth’s first atmosphere contained much more carbon dioxide than our current atmosphere.
c.
The largest percentage of gas in our current atmosphere is nitrogen.
d.
Oxygen is the second most common gas in our current atmosphere.
 

 4. 

Millions of year’s ago, Earth’s atmosphere was mostly carbon dioxide, water vapor, and ammonia.
Then photosynthesis significantly changed the mixture of gases to form our current atmosphere.
Photosynthesis Diagram
mc004-1.jpg

Two-Part Question
During photosynthesis plants take in (1)_________ and (2)________.     
a.
1) oxygen from the atmosphere
2) release nitrogen into the air.
c.
1) nitrogen from the atmosphere
2) release carbon dioxide into the air.
b.
1) carbon dioxide from the atmosphere
2)  release oxygen into the air.
d.
1) sulfur from the atmosphere
2) release nitrogen into the air.
 

 5. 


Which one of the following circle graphs correctly identifies Earth’s current atmosphere?
a.
mc005-1.jpg
c.
mc005-3.jpg
b.
mc005-2.jpg
d.
mc005-4.jpg
 

 6. 



mc006-1.jpg
Which element is represented in portion one in the circle graph shown above?
a.
nitrogen
b.
hydrogen
c.
oxygen
d.
argon
 

 7. 


mc007-1.jpg
Sector number two in the pie graph above BEST represents the percentage of...?
a.
Nitrogen
b.
Oxygen
c.
Carbon
d.
Argon
 

 8. 

Two-Part Question
1) Identify the most abundant gas in Earth’s current atmosphere.
2) Identify one trace gas in Earth’s atmosphere.
a.
1) water vapor
2) hydrogen
c.
1) carbon dioxide
2) sulfur dioxide
b.
1) oxygen
2) Argon
d.
1) nitrogen
2) water vapor
 

 9. 


Earth’s Atmosphere Surrounds Our Planet
mc009-1.jpg
mc009-2.jpg
How does the large presence of oxygen in Earth’s atmosphere provides evidence that life exists here?
a.
Because this gas is the most common element in the universe
b.
Because this gas is released by living creatures called animals
c.
Because oxygen is released by living organisms called plants
d.
Because this gas is commonly released by volcanic eruption
 

 10. 

The mixture of gases in Earth’s early atmosphere contained much more carbon dioxide than our current atmosphere, and there was little oxygen. Yet today’s atmosphere has about 22% oxygen.
Carbon Dioxide
Oxygen

mc010-1.jpg
mc010-2.jpg
Identify the process that altered the mixture of gases in our atmosphere and increased the amount of oxygen.
a.
respiration from animals (photosynthesis)
b.
respiration from plants (photosynthesis)
c.
comets from space brought H2O (water) which released O (oxygen) into the air
d.
volcanic venting released millions of tons of carbon dioxide and water vapor in the air
 



 
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