Topic: space time
1. Suppose Mars was significantly Larger, say the same size as Earth. How would this have affected potential Habitability?
Explain (Essay should be about ½ page long and explain arguments clearly. You can use data from the internet as well.)
2. Choose one of the Jovian moons:
Ganymede, callisto, titan
Write a small summary of their characteristics and life probability based on the book and research on the internet
3.SHORT ESSAY “EXTINCTION AND OXYGEN” (like # 1 )