| 1. |
Mars
has: |
| |
a)
lot of water |
b)
very little water. |
| 2. |
Every
twenty-four hours, the Earth makes one complete rotation on its axis.
|
| |
a)
Mars takes more time. |
b)
Mars takes less time. |
| 3. |
The
Earth's axis is tilted 23 ½ degrees. Mars is: |
| |
a)
not tilted. |
b)
tilted 23 ½ degrees like Earth |
| |
c)
tilted 25 degrees. |
|
| 4. |
Mars
has seasons like the Earth. |
|
| |
a)
This statement is true. |
b)
This statement is false. |
| 5. |
The
red color that Mars has is caused by: |
| |
a)
fire. |
b)
red dust and rocks. |
| |
c)
fumes. |
|
| 6. |
Mars'
atmosphere has clouds. |
|
| |
a)
This statement is true. |
b)
This statement is false. |
| 7. |
The
different colors on Mars are caused by: |
| |
a)
blowing sand. |
b)
vegetation. |
| |
c)
rocks |
|
| (View
answers) |
| |
|
| |
* For sources to this exercise, see the Answer
Key. |
