EVERYDAY SCIENCE

Detailed explanation-1: -Most plants contain a special colored chemical or pigment called chlorophyll that is used in photosynthesis. Chlorophyll is what absorbs the sun’s energy and turns it into chemical energy.

Detailed explanation-2: -Green plants trap solar energy from the sun with the help of their green pigment chlorophyll. This energy is utilised to synthesise simple sugars like glucose by the process of photosynthesis. Therefore, in photosynthesis, light (solar) energy from the sun is converted into chemical energy.

Detailed explanation-3: -Photosynthetic organisms, including plants, algae, and some bacteria, play a key ecological role. They introduce chemical energy and fixed carbon into ecosystems by using light to synthesize sugars.

Detailed explanation-4: -The food chain begins with producers, organisms such as green plants, that can make their own food. Through photosynthesis, producers convert solar energy to chemical energy, energy in the chemical bonds of the food.

Detailed explanation-5: -We know photosynthesis is how plants convert the sun’s light energy into chemical energy. Plants store this solar energy as chemical energy in sugar (glucose) within cells in leaves called chloroplasts. These cells are full of chlorophyll that helps absorb light.