Environmental Quiz

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Across
  1. 2. A gas that is produced when garbage from a landfill decomposes
  2. 3. A non biodegradable item
  3. 4. The burning of fossil fuels
  4. 5. A organism that breaks down dead organic materials
  5. 7. The residue left behind when garbage is incinerated
  6. 8. A variety of dangerous and toxic materials which should not be disposed
  7. 10. The various living things in an ecosystem
Down
  1. 1. organic waste which can be broken down to produce valuable nutrients
  2. 3. Plants absorb sunlight to convert carbon monoxide in to their food
  3. 6. The process of burning garbage
  4. 8. Where an animal lives
  5. 9. A circular current of garbage in the ocean