MULTIPLE ASSISMENT (SCIENCE)

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Across
  1. 7. A reaction in which energy is absorbed
  2. 9. which movement is seen when food is going through Oesophagus
  3. 10. how many type of decomposition reaction are there
  4. 11. which energy enable us to see things around
  5. 12. The saliva contains which enzymes
  6. 14. which is the most reactive metal
  7. 15. which cell is responsible for the opening and closing of pore
Down
  1. 1. A substance which is formed during a chemical reaction
  2. 2. who is responsible for the transportation of water in plants
  3. 3. A mirror whose reflecting surfaces are spherical
  4. 4. what are the balloon like structures present in lungs
  5. 5. A reaction in which Two substance are combined to form a new substance
  6. 6. light travels in which lines
  7. 8. which mirrors are used as rear view mirror
  8. 13. which angle is equal to the angle of reflection