CROSSWORD PUZZLE

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Across
  1. 1. I'm taller when i'm young, and get shorter as I age. Hint: You use it during a power cut
  2. 5. An apple led to the discovery of his 3 laws
  3. 6. The automobile company founded by the founder of Space X
  4. 8. I have cities but no houses, mountains but no trees, I have waterbodies but no fish. What am I?
  5. 9. The most popular organic compound used as solvents (Hint: C6H6)
Down
  1. 1. What has a head and a tail but no body.
  2. 2. Who killed Bahubali?
  3. 3. E=mc2, who invented this equation?
  4. 4. Most popular social media site after Facebook
  5. 7. What is full of holes and still holds water? (Hint: It's used to clean, and there's a cartoon character named after it)