Science Holiday Homework

123456789101112131415
Across
  1. 2. What does 'm' denote
  2. 3. Reaction which froms salts and water
  3. 7. Image with m = 1 is
  4. 10. Equation written in the form of sybols and formulae
  5. 11. Bouncing of light
  6. 12. Blood vessels which are the thickest
  7. 13. The process by which one or more substances transform into new substances
  8. 14. Centre of the reflecting surface of spherical mirror
  9. 15. Organism which derive food from a host
Down
  1. 1. Image formed between P and F in Concave mirror is
  2. 4. First step in nutrtion in amoeba
  3. 5. Define of pH
  4. 6. Life process in which an organism recieves energy or food
  5. 8. Salts that are formed by combination of weak base and strong acid
  6. 9. Parasites present outside host