Planets for Human Settlement 1. Planets A, B, and C revolve around stars exactly like the sun in orbits just like that of Earth. Could planet A possibly support human life? Explain.
2. Could Planet B possibly support human life? Explain.
3. Could Planet C possibly support human life? Explain.
4. If it were located in Earth’s orbit, could Venus support human life? Explain.
5. If it were located in Earth’s orbit, could Mars support human life? Explain.