Environmental Systems 3.3 Energy Crossword

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Across
  1. 1. Source of energy from decomposition in anaerobic conditions.
  2. 3. CELL Collects the sun's energy to produce electricity.
  3. 5. This is formed from dead marine biotic components collecting in shallow lakes and seas.
  4. 6. This is the types of energy that will never run out.
  5. 7. This is the measurement used for calculating energy consumed.
  6. 8. Greenhouse gas given off from combustion most common in vehicles.
  7. 10. This is what we call energy from the tide going in and out.
  8. 11. This is a way of getting energy from rivers, once we build a dam to collect water.
  9. 17. This is the types of energy that will run out.
  10. 19. The most readily available source of energy in less economically developed countries.
  11. 20. The energy created by heat from the Earth's crust.
Down
  1. 2. Greenhouse gas given off from high temperature combustion in power stations.
  2. 4. Uses water or steam's kinetic energy to spin and create electricity.
  3. 8. The most efficient source of energy.
  4. 9. The coolest teacher in school!
  5. 12. Rotates inside a metal coil to create electricity.
  6. 13. Greenhouse gas given off from aerobic respiration and fossil fuel combustion.
  7. 14. GAS The emissions given off through the combustion of fossil fuels
  8. 15. This is formed from dead swamp and bog biotic components covered over time.
  9. 16. This is used to rotate large turbines, often at the top of hills.
  10. 18. The type of energy that comes from the sun.
  11. 19. The general term for oil, coal, and gas.