Take a small potted plant. Cover base portion of the plant tightly and hang the pot upside down. Observe the plant for a week. Based on your observation how can you support phototropism.

How can you prove that plants show phototropism?

Collect sweet potato, bottle, salt, and water. Take.a bottle full of water and add salt, then put.sweet potato inside the bottle. Observe for a few days. What happens? Note your observations. How can you prove that sweet potato is also a living thing?

Observe the roots of plants you collected how are they?

If you observe a plant without leaves.What questions arise In your mind?

Collect a hydrilla plant. “Put it in a glass of water and observe for a week. How does it grow ?

In which plant, you can observe the above propagation?

Your teacher suggested not to harm other plants when you collect plants for observation.Why did she suggest so?

Collect an aquatic plant like hydrilla or vallisneria. Also collect any terrestrial plant. Now compare the two and write your.observations On the basis of your observations write how the aquatic is suited to live in water?

Designery leaves - select any broad leaved potted plant. Cut a cardboard with a design of your choice and seal the selected leaf with the cardboard. Let the plant stand under the sun for a week then remove the cardboard you will get designery leaves plant. Try to make more leaves with designs and display your plant but don't to prevent your write up.

Take a glass jar and fill with soil. Show a bean seed near the wall of the jar. After 4 - 5 days you will notice seed germination. Keep the jar under the sun. Observe how root and shoot grows. Then tilt the glass jar and keep the plant horizontally. Observe the direction of the root and shoot growth for more than a week iv) Who performed experiments on phototropism?