Global Systems

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Across
  1. 5. A term used to describe little change of temperature in the Pacific Ocean, causes droughts in Australia
  2. 6. The change of state where a liquid forms into a gas
  3. 9. An energy that is emitted in forms of rays or waves
  4. 10. The process in which plants use to recycle carbon
  5. 11. The type of radiation when sun rays bounce off the Earth into space
  6. 12. The form of something being given off ie. Heat, light, gas etc.
  7. 14. Another name of the global conveyer belt is the _______ circulation
  8. 15. A compound with bonding elements of carbon and oxygen
  9. 16. Layers of soils and rocks that have been frozen in ice sheets, which traps billions of tonnes of Methane
  10. 19. Another word for the layer of land
  11. 20. The change of state where gas forms into a liquid
  12. 21. The process where organisms and plants recycle carbon into the soil and atmosphere
  13. 23. Sheet An enormous block of frozen water
  14. 25. An area where living things interact in the same type of environment
  15. 26. Short-term changes in the temperature on Earth
  16. 27. Something that can be renewed
  17. 28. The long-term changes in the temperature and ecosystems on Earth
Down
  1. 1. An element, usually in the type of a gas that is essential in proteins
  2. 2. The area on Earth where water, oceans and lakes are found
  3. 3. The process in which humans clear away the forests in replace of buildings or other needs
  4. 4. The effect where the sun’s radiation enters through to the atmosphere, making it warmer naturally
  5. 7. The layer where air surrounds the Earth
  6. 8. A type of radiation that is longer than light but shorter than radio waves
  7. 13. Periods between global warming
  8. 17. An element with a base of carbon which is found in garbage, rice fields, coal mines and natural gas fields
  9. 18. Fuel A term used to name substances that contain carbon and can be burnt to release carbon into the air
  10. 22. What all the layers that make up the Earth is called
  11. 24. Renewable elements that are used as fuels