Nature quiz

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Across
  1. 3. dolphins are grey, various patterns of black and white, some are even _____
  2. 4. Birdman of India
  3. 6. Lemurs are native of
  4. 13. string of volcanoes, sites of seismic activity or earthquakes around the Pacific Ocean is known as the
  5. 14. Across Sumatra and Borneo, forests are being cleared to plant _____ crop.
  6. 15. only species whose male members give birth to young
  7. 16. marine oysters and freshwater mussels give us
  8. 19. covers one third of the land’s surface, and helps to keep the climate stable by storing carbon?
  9. 20. a symbol of luck with the four leaves representing faith, hope, love, and success
Down
  1. 1. count to tell the age of a tree
  2. 2. the largest producer of seafood globally
  3. 3. collective noun for a group of owls
  4. 5. food that comprises 99 percent of a giant panda’s diet
  5. 7. no of species of marine turtles
  6. 8. Coral ______ is permanently altering fish communities
  7. 9. during which month is earth day celebrated?
  8. 10. Largest marsupial
  9. 11. longest-lasting hurricane
  10. 12. small pieces of plastic that rotate in the sea eternally
  11. 17. male honeybees, or drones, don’t have
  12. 18. no of hearts octopuses have