Provide comprehensive answers to the following questions. Remember to support your arguments where necessary by websites and pictures.
Chapter 6 Readings
1. Why would you include the moon in a comparison of the Terrestrial planets?
2. In what ways is Earth unique among the Terrestrial planets?
3. What has produced the oxygen in Earth’s atmosphere?
4. Why would a decrease in the density of the ozone layer cause public health problems?
5. What characteristics must earth’s core have in order to generate a magnetic field?
6. What evidence indicates that there has been liquid water on Mars?
7. Why do astronomers conclude that the crust on Mars must be thicker than Earth’s crust?
8. What evidence suggests that Venus has been resurfaced within the last half billion years?
9. Discuss the hypotheses concerning the origin of the Earth’s moon?
10. Why are atmospheres of Venus and Mars mostly carbon dioxide? Why is the atmosphere of Venus very dense but atmosphere of Mars very thin?
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