1. Which of the following is a nutrient?

2. Human beings can be categorised as

3. The food making process in plants is called as

4. Which part of the plant is called its food factory ?

5. Tiny pores present on the surface of leaves through which gaseous exchange occurs are called

6. What is the ultimate source of energy for all living organisms?

7. Green pigment present in the leaves is called

8. During photosynthesis plants

9. During photosynthesis

10. The raw materials for photosynthesis are