NASA Glenn Digital Learning Network Videoconference:
Exploration of the Solar System/Space and the Solar System
Post-Conference Assessment


1. Comets are made of which two substances?
Rock and liquid
Ice, snow, and dust
Carbon and argon

2. Which Mars surface feature leads us to believe that water existed
      on the planet in the past?
Mountians
Volcanos
Arroyos (Dry River Canyons)
3. The atmosphere of Mars could be described as:
Very thick and cold
Very thin and cold
Primarily oxygen
4. Which of the choices is a Moon of Jupiter?
Europa
Deimos
Mimas
5. Which best describes the physical characteristics of the two Moons of Mars?
Mixture of gasses and ice
Cratered and dust covered
Show evidence of having had water
6. Which planet spins on its side?
Uranus
Saturn
Jupiter
7. The major elements that make up the Earth's atmosphere are:
Nitrogen, Oxygen
Argon, Carbon Dioxide
Water, Carbon Dioxide, Oxygen
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