1. Define geology, hypothesis, theory, and two other terms. Give substantive, complete, and original definitions that are your expressions of the terms or concepts-not cut-and-paste definitions. Use citations as appropriate to support your statements.

2. Define catastrophism, continental drift, lithification, rock cycle, superposition, uniformitarianism, and four other terms. Give substantive, complete, and original definitions that are your expressions of the terms or concepts-not cut-and-paste definitions. Use citations as appropriate to support your statements.

3. Define abyssal plain, continental shelf, deep sea trench, mid-ocean ridge, seismic belt, subduction, and four other terms. Give substantive, complete, and original definitions that are your expressions of the terms or concepts-not cut-and-paste definitions. Use citations as appropriate to support your statements.