SCIENCE

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Across
  1. 6. A group of stars
  2. 7. Fear of death
  3. 9. There are some birds...the tree.
  4. 11. The application of scientific knowledge for practical purposes
  5. 12. A natural stream of water larger than a lake
  6. 13. This number is considered as the most inauspicious in America.
  7. 15. The. ......is the first citizen of India
Down
  1. 1. This is also called as the 8th continent.
  2. 2. Study of Spiders
  3. 3. Anything that eats a herb
  4. 4. This is the only snake building its own nest.
  5. 5. A geometric figure with three or more sides
  6. 8. 1729 is also called as.......number
  7. 10. The principle pumping organ in many vertebrates
  8. 14. December 1st is World. ..Day
  9. 15. Any living organism that floats on the water