Environment

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Across
  1. 1. a long period when there is little or no rain
  2. 3. any basic substance that is used in or produced by a reaction involving changes to atoms or molecules
  3. 4. the part of the earth's environment where life exists
  4. 7. the air, water, and land in or on which people, animals, and plants live
  5. 8. the act of sending out gas, heat, light, etc
  6. 9. relating to the whole world
Down
  1. 1. (an event that results in) great harm, damage, or death, or serious difficulty
  2. 2. to decay, or to cause something to decay
  3. 5. damage caused to water, air, etc. by harmful substances or waste
  4. 6. to sort and collect rubbish in order to treat it and produce useful materials that can be used again