Describe an activity to prove how food materials are carried in a plant.

Who believed that plants get their food materials not only from soil but also from other sources?

List out the food items which are to be eaten moderately, adequately, plenty and sparingly.

I transport food materials from the leaves to growing parts of the plant. I have sieve tubes and sieve cells. Who am I?

We know that by taking different types of food materials we will get vitamins. For this what changes shall we take in our food habits?

Latha's mother has prepared the following statements for you. But don’t forget to give your reasons. We can get food from plants and animals only.

List out the material required for Oersted experiment and mention the precautions to be taken in the experiment.

What metals can we get form the ores ?

List out the materials required to conduct the experiment to understand the esterification reaction. Explain the procedure of the experiment. How can you identify that an ester is formed in this reaction?

List the food items eaten by you yesterday from breakfast to dinner.