Fedo and gihyeon puzzle

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Across
  1. 2. in the ecosystem inside there is a nature house
  2. 5. where the nature lives
  3. 6. made by earth
  4. 7. listening to other people
  5. 9. it is a flying insect and they have 4 wings and they can fly fast then a bird
Down
  1. 1. they can omnivore and herbivore and carnivore and scavenger
  2. 2. it makes us more genus
  3. 3. they are omnivores and they’re smart
  4. 4. small fish eat plankton and fish eat small fish and big fish eat fish and humans eat fish
  5. 8. helping somebody doing their work