Renewable energy sources and the effect on the environment

Name: ______________________   Date: ____________

Use the clues to fill in the crossword.

Across

  1. 2. Slippery liquid used for cooking and fuel (3)
  2. 4. A heavy odorless colorless gas formed during respiration and by the decomposition of organic (13)
  3. 6. Energy made available by the flow of ___ charge through a conductor (11)
  4. 8. The power to do work or make things move (6)
  5. 9. Electrical device consisting of a large array of connected ___ cells (plural) (11)

Down

  1. 1. A ___ that is driven by the ___ (plural) (12)
  2. 3. That can not be renewed (12)
  3. 5. Capable of being ___ (9)
  4. 6. The natural world around us (11)
  5. 7. Fossil fuel consisting of carbonized vegetable matter deposited in the Carboniferous period (4)