Certainly! Here are the correct matches for each term to its description:
1. Biofuel
- b. a fuel derived directly from living matter
2. Nuclear energy
- d. energy released from a nuclear reaction
3. Geothermal energy
- c. energy from the heat of Earth
4. Bioenergy
- a. renewable energy produced by living organisms
By matching these terms with their respective descriptions, you can understand the sources and nature of each type of energy. Biofuel and bioenergy are related to living organisms, while nuclear energy comes from nuclear reactions, and geothermal energy is harnessed from the Earth's heat.