Question

Why is photosynthesis called a universal food provider?

Answer 1

Hint: The quality of our lives, indeed our very existence, depends on the phenomenon of photosynthesis. It is the basic mode of food preparation which is performed by plants all over the globe.

Complete answer:
When we talk about plants and their importance, you might have heard that plants are the primary source of food for human beings and for herbivores respectively. The process by which plants make their own food is known as photosynthesis. It happens with the help of sunlight and chlorophyll which is already present in plants. When there is human’s interference, they can actually control photosynthesis and thus can enhance the production of food. Not just food, but also, fibres and energy are modified.

We can say that directly or indirectly photosynthesis is the process that fills all of our food requirements and many of our needs for fibres and materials which helps in one’s existence. Not just in food, but also the energy which is stored in petroleum, natural gas or coal comes from the sun via photosynthesis.
It helps in maintaining all the biological needs of the plant kingdom either directly or indirectly. Plants obtain the energy to synthesize food through the sun. even though plants draw necessary materials from the soil and water and carbon dioxide from the air.

Thus we can conclude that we get food from plants and plants capture energy from the sunlight and prepare their own food by the process of photosynthesis. So photosynthesis is a universal food provider.

Note: The energy of sunlight is converted to other forms to carry out photosynthesis. They also increase the level of oxygen in the atmosphere and give more oxygen. From food to wood, from medicine to clothes, from paper to shelter all are given to us by plants.