1. Explain how the three major types of deserts differ in their climate and vegetation. Why are desert ecosystems vulnerable to long-term damage? How do desert plants and animals survive? 2. What are...

1. Explain how the three major types of deserts differ in their climate and vegetation. Why are desert ecosystems vulnerable to long-term damage? How do desert plants and animals survive?

2. What are this chapter’s three big ideas? Summarize the connections between climate and terrestrial ecosystems, and explain how these connections are in keeping with the three scientific principles of sustainability.