List of Contents for Animation- Science Lab Manual Class 7

Science

1. To observe the presence of stomata on leaves.

2. To show that the rate of photosynthesis is affected by light.

3. To observe the growth of mould on a slice of bread by studying the saprophytic mode of nutrition.

4. To show that solids, liquids, and gases expand on heating.

5.To show that rusting of iron requires both oxygen and water.

6. To prepare crystals of copper sulphate from an impure sample of copper sulphate solution.

7. To study the effect of acids on various natural and synthetic indicators.

8. To study the effect of base (alkali) on various natural and synthetic indicators.

9. To demonstrate how the diaphragm works during the process of breathing.

10. To demonstrate the process of transpiration.

11. To make an electromagnet and show that it attracts iron.

12. To observe the expansion of air on heating.

13. To verify that light travels in a straight line.