Unit 3 Vocab Crossword Puzzle

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Across
  1. 2. Dioxide: A key gas released when burning fossil fuels
  2. 5. A potent greenhouse gas, often from agriculture
  3. 7. Species: Organisms at risk of extinction
  4. 10. Species: Species exclusively found in a particular area
  5. 12. Species: Organisms that disrupt native ecosystems
  6. 13. Warming:The ongoing increase of Earth's average surface temperature
  7. 14. Gases: Gases that trap heat in the atmosphere
Down
  1. 1. variety of life in the world or in a particular habitat
  2. 2. Long-term weather conditions of a region
  3. 3. The state of the atmosphere at a specific time and place
  4. 4. Species: Organisms originally from a specific region
  5. 6. Effect: Process where the atmosphere traps heat, Warming the plnet
  6. 8. Species: Species critical for ecosystem balance
  7. 9. Species: Species whose presence reflects environmental health
  8. 11. Change: Significant shifts in global or regional weather patterns