Subject :NSO Class : Class 3
Ans 1:
Ans 2:
Class : Class 7
Photosynthesis is the process of plant making food. They need Air, Water, Sunlight, carbondioxide and chlorophyll to make food.
Chorophyll - The green colour pigment present in leaves.
Ans 3:
Class : Class 6
The process in which plants make their food is called photosynthesis. They need air, water and sunlight to make their food