The Best Crossword Puzzle Maker Online
Powered by BrightSprout
Save Status:
or to save your progress. The page will not refresh.
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crossword Word Search Worksheet
Rate This Puzzle:
Log in or sign up to rate this puzzle.

Natural Resources

Across
Coal, oil, natural gas
Energy source of which more can be made or it won't run out
Process of recovering valuable or useful materials from waste or scrap
Good things
Used instead of fossil fuels
Electricity produced using moving water
Solid fossil fuel formed underground from buried and decayed plant material
Energy from the sun
Down
Energy source that takes millions of years to make
Any natural material that is used by humans
Protecting, restoring, and managing natural resources so that they last as long as possible
Electricity produced using moving air, turbines, and windmills
Energy produced from plants and animal waste
Electricity produced using the heat from inside the earth
Gaseous fossil fuel mixture of hydrocarbons located under the surface of the Earth