THE ENVIRONMENT

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Across
  1. 5. using too much of something or using something badly when there is a limited amount of it
  2. 6. the results of an action or situation, especially bad results
  3. 8. very important and necessary
  4. 9. the Earth
  5. 10. gases that stop heat from escaping from the atmosphere are called .... gases
Down
  1. 1. working well, with no waste of time, money or energy
  2. 2. the production or sending of light, heat, gas into the air
  3. 3. a form of energy which can be produced as quickly as it is used, for example from the sun or wind
  4. 4. the weather conditions that an area usually has
  5. 7. a gas that is produced when carbon is burned (formula CO2)