Across
- 7. A facility where energy from nuclear fuels is converted into electricity for widespread use.
- 8. The process by which plants use sunlight to make their own food from carbon dioxide and water.
- 9. A substance that can be burned or used to release energy, often for heat or power.
- 10. A type of energy that travels in waves from the Sun and can be absorbed by the Earth.
- 13. A type of energy resource that is naturally replenished and will not run out, such as wind or solar power.
- 15. A type of energy resource that exists in limited quantities and cannot be quickly replaced, like fossil fuels.
- 16. A type of energy created by the movement of charged particles, used to power devices and machines.
- 17. Moving air caused by the Sun’s uneven heating of the Earth’s surface, used to generate power.
Down
- 1. A machine with blades that spins when moved by wind or water to produce electricity.
- 2. Energy transformed through photosynthesis, which can be stored and recovered through burning it.
- 3. A man-made lake that stores water for use in hydroelectric power generation.
- 4. Nonrenewable energy sources formed from the remains of ancient plants and animals over millions of years.
- 5. Organic material from plants and animals that can be burned or converted into fuel to produce energy.
- 6. The original source of most energy on Earth, providing heat and light.
- 11. Materials like uranium or plutonium used in power stations to produce energy through nuclear reactions.
- 12. A radioactive metal used as fuel in nuclear reactors to generate energy.
- 14. Energy produced by the movement of water, usually from a dam or flowing river.
