Research may include how transportation systems use
- oil
- coal
- wood
- natural gas
- other fluids (e.g., wind, hydrogen)
- electricity/solar power
- nuclear
- human and animal power.
Process/Skill Questions:
- What types of energy have been used to power automobiles? Trains? Ships? Airplanes? Spacecraft? Intermodal transportation?
- What are the reasons for transitioning from one fuel type to another?
- How has climate change influenced the choice and use of fuel?