Crossword Puzzle for Grade 3

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Across
  1. 4. discarded electronics
  2. 6. removal of a forest
  3. 8. aquatic or related to the sea
  4. 9. raising stocks
  5. 10. range of different things/ variety
Down
  1. 1. relating to nature and the natural world
  2. 2. weather condition for a long time
  3. 3. supply of assets and materials
  4. 5. poisonous and harmful
  5. 7. an overall increase in temperature of the earth's atmosphere