Anúncios
1
1. What is Mars’ nickname?
Green planet
Red planet
Yellow planet
Blue planet
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2. Mars is the ___ planet from the Sun.
Fifth
First
Fourth
Second
Third
3
3. Why is Mars called the “Red Planet”?
It’s always covered by red dust
It reflects red sunlight
Its atmosphere is red
Its soil contains iron oxide
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4. What is the main component of Mars’ atmosphere?
Hydrogen
Nitrogen
Oxygen
Carbon dioxide
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5. What is the average surface temperature on Mars?
20 °C
100 °C
-60 °C
0 °C
