Matching Worksheet Name: Date: Match the word on the left side to its de nition on the right side. 1. renewable A. energy from moving water 2. non-renewable B. substance found naturally in Earth 3. fossil fuels 4. solar 5. hydro 6. geo thermal 7. natural gas 8. coal 9. natural resource 10. water C. energy produced from heat within the Earth D. formed deep beneath Earth's surface E. does not run out F. cheapest source of energy G. used up more quickly than replaced H. non-renewable resources I. most essential resource on Earth J. energy from sun Created with MyWorksheetMaker.com