Across
- 6. Organ which stores the bile juice secreted by liver temporarily.
- 7. The process by which plants make their food using sunlight, water and carbon dioxide.
- 9. The bouncing back of light from a surface.
- 10. Part of human eye which is responsible for the color of the eye.
- 11. A substance that increases the rate of a chemical reaction without being consumed.
- 13. A process that leads to chemical changes in matter.
- 14. The part of plant which is responsible for exchange of gases.
- 15. Type of mirror which is used in side mirrors of cars.
Down
- 1. The path of light is always ________.
- 2. Type of reaction in which heat is evolved.
- 3. The enzyme present in saliva.
- 4. The phenomenon of bending of light when moving from one medium to another.
- 5. The insoluble salts produced during a reaction are called ___________.
- 8. The glands present in the wall of stomach.
- 12. Type of reaction in which two or more elements combine to form a compound.