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