Across
- 5. A person who supports an idea or plan
- 7. Something that can be used again and again, like energy from wind or sun
- 8. Machines that produce power when they spin
- 10. To send something like energy or information from one place to another
- 11. To surprise or amaze someone
- 13. A large and organized group of things
- 14. A group of people or companies that work together on a project
- 15. To produce or give something, like crops or results
- 17. Machines that heat water
- 20. Math steps used to find an answer
Down
- 1. One of the large land areas on Earth, like Asia or Africa
- 2. Very large or huge
- 3. The ability to become something or do something in the future
- 4. Basic systems a country or city needs, like roads, electricity, and water
- 6. To make something clean or free from harmful things
- 9. A place where things are collected and kept
- 12. Money given by the government to help lower the cost of something
- 16. Far away from cities or towns
- 18. The supply of water to plants or land to help them grow
- 19. Related to the sun or using the sun’s energy