Title: Describe which energy sources require refinement.
Course: Energy Source Life Cycle I (20903-I) > Section: Understanding Refinement Techniques

Description should include

- coal
- gas
- oil
- nuclear (e.g., fusion and fission)
- biofuels.

Process/Skill Questions:

- Which energy sources require refinement?
- What are some marketable by-products of refinement processes?
- What is the difference between weapons-grade uranium and nuclear power plant uranium?