Collect an aquatic plant like hydrilla or vallisneria. Also collect any terrestrial plant. Now compare the two and write your.observations i in table-6

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?

Collect some aquatic plants-cut the leaves and stems. Observe them under microscope and record your observations like air presence/absence of air spaces etc and answer the below: Are there any other reasons for their floating?

Collect some aquatic plants-cut the leaves and stems. Observe them under microscope and record your observations like air presence/absence of air spaces etc and answer the below: What make them float?

Collect some aquatic plants-cut the leaves and stems. Observe them under microscope and record your observations like air presence/absence of air spaces etc and answer the below: Why do they float on water?

Collect some aquatic plants-cut the leaves and stems. Observe them under microscope and record your observations like air presence/absence of air spaces etc and answer the below: Draw a diagram of what you have observed under microscope?

Collect the salt samples like sodium chloride, aluminium chloride, copper sulphate, sodium acetate, ammonium chloride, sodium hydrogen carbonate and sodium carbonate. Dissolve them in distilled water. Check the action of these solutions with litmus papers. Find the pH using pH paper. Classify them into acidic, basic or neutral salts. Identify the acid and base used to form the above salts. Record your observations in table

For demonstration of Photosynthesis experiments , usually aquatic plant Hydrilla is used not any terrestrial plant, why?

Collect the data of plants from a park nearby you and fill in the table in and write a report on it.

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

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