Question

Apart from carbon dioxide and water name 4 other raw materials that are needed by the plants?

Answer 1

1)Water

2)Sunlight

3)Oxygen (during respiration)

4)Minerals like
Magnesium for synthesis of chlorophyll,
Zinc for leaf formation,
Nitrogen for protein synthesis hence growth,
Calcium for maintaining semipermeability of cell membrane,
Potassium that controls the opening and closing of stomata,
Manganese is essential for photolysis of water.