1. What steps would have to be taken to reduce the severity of the greenhouse effect?
2. Geology has been called an integrated science, because it calls on several scientific disciplines to help explain features and processes of Earth. Explain how geologists have used other sciences to answer the following questions:
a. How old is a piece of rock?
b. How is heat transferred from Earth’s deep interior to the surface?
c. How does Earth’s magnetic field change over time?
d. What is the structure of Earth’s interior?
e. What is the topography of the seafloor?
