1. Name three or more branches of Earth science, and describe the focus of each. 2. Why is Earth science an integrated science? 3. In what way is Earth like a hard-boiled egg? 4. What kind of rock is...

1. Name three or more branches of Earth science, and describe the focus of each.

2. Why is Earth science an integrated science?

3. In what way is Earth like a hard-boiled egg?

4. What kind of rock is most common in the oceanic crust? In the continental crust?