1 Which is the only planet with active plate tectonics? Mercury, Earth, Mars, Venus Earth
2 Which is the second largest “terrestrial planet”? Jupiter, Mercury, Mars, Venus Venus
3 Which is the second smallest planet in the solar system? Mars, Mercury, Venus, Earth Mars
4 Which nickname is often given to Mars? The Red Planet, The Black Planet, The Green Planet, The Blue Plant The Red Planet
5 Which of Jupiter’s Moons is largest? Ganymede, Calisto, Io, Europa Ganymede
6 Which of the following bodies is largest? Uranus, Earth, Neptune, Saturn Saturn
7 Which of the following bodies is largest? Neptune, Uranus, Earth, Venus Uranus
8 Which of the following bodies is largest? Mars, Neptune, Earth, Venus Neptune
9 Which of the following bodies is largest? Mars, Earth, Venus, Ganymede Earth
10 Which of the following bodies is largest? Ganymede, Titan, Mars, Venus Venus
11 Which of the following bodies is largest? Mars, Titan, Ganymede, Mercury Mars
12 Which of the following bodies is largest? Titan, Calisto, Ganymede, Mercury Ganymede
13 Which of the following bodies is largest? Mercury, Calisto, Io, Titan Titan
14 Which of the following bodies is largest? Io, Europa, Mercury, Calisto Mercury
15 Which of the following is deeper in the Internal Structure of the Earth than the others? Outer Core, Asthenosphere, Mantle, Inner Core Inner Core
16 Which of the following is deeper in the Internal Structure of the Earth than the others? Mantle, Asthenosphere, Upper Mantle, Outer Core Outer Core
17 Which of the following is deeper in the Internal Structure of the Earth than the others? Upper Mantle, Asthenosphere, Mantle, Crust Asthenosphere
18 Which of the following is deeper in the Internal Structure of the Earth than the others? Crust, Lithosphere, Mantle, Upper Mantle Mantle
19 Which of the following is not one of the “Galilean Moons” of Jupiter? Metis, Ganymede, Io, Europa Metis
20 Which of the following is not one of the “Galilean Moons” of Jupiter? Europa, Thebe, Ganymede, Io Thebe