EVERYDAY SCIENCE

Detailed explanation-1: -The main function of a leaf is to produce food for the plant by photosynthesis. Chlorophyll, the substance that gives plants their characteristic green colour, absorbs light energy.

Detailed explanation-2: -Leaf is a part of the plant that is in charge of making food for the plant. This food-making process is called photosynthesis. The raw materials used in the process are carbon dioxide and water. Chlorophyll in leaves and sunlight help in the preparation of glucose.

Detailed explanation-3: -phloem, plant vascular tissue that conducts foods made in the leaves during photosynthesis to all other parts of the plant. Phloem is composed of various specialized cells called sieve elements, phloem fibres, and phloem parenchyma cells.

Detailed explanation-4: -The layers of a leaf include the cuticle layer, the upper epidermis, the palisade layer, the spongy layer, the lower epidermis, and the stomata. These structures all work together to enable plants to acquire the raw materials needed to carry out photosynthesis.

Detailed explanation-5: -Leaves perform photosynthesis using the solar energy to produce food in the form of glucose using carbon dioxide and water. Therefore, the simple food that is prepared by the leaves is called glucose.