Question

How are living beings dependent on each other?

Answer 1

Hint: Living beings have existed on this planet for almost million to million years. Each living being on this planet directly or indirectly is dependent on each other. They do not depend on living things but also are dependent on non-living things. We all the organisms have been dependent on each other for years, that's one of the reasons for the existence of living beings.

Complete answer:
Living and nonliving things interact in land and water environments referred to as ecosystems. Every ecosystem has conditions (abiotic factors) and a variety of living things (“organisms”) that are adapted for survival in those conditions. Abiotic factors include the quality and amount of air, sunlight, water and soil, as well as the rainfall and climate. Organisms depend on other organisms and on the other living things in an ecosystem to meet their basic needs for food, water and protection. Plants utilize the energy from the sun to produce their food from gas, air and water present in the atmosphere. The type of soil, amount of water and temperature range in an area determine the plants that grow there. Animals which live in the special area get their energy, nutrients and food either directly or indirectly from plants that grow there. As herbivores consume only plants, carnivores consume animals, and omnivores consume both animals and plants. Decomposers consume plant and animal waste and remain, returning nutrients to the soil where they are used again by plants. This shows that living beings are dependent on each other, be it directly or indirectly. Some of the nutrients and food are transferred from one organism to another when a plant or animal is consumed by another animal. A food chain is a simple model that illustrates the passage of energy from one organism to another. Food webs are more realistic models that show the varied energy-passing relationships among plants and animals in an ecosystem. Changes in an environment are sometimes beneficial to organisms and sometimes harmful.
The food chain in the ecosystem is a living example that living beings depend on each other for each thing. Starting from food to shelter, all living beings depend on others.

Note: Environment is our basic life support system. It provides the air we breathe, the water we drink, the food we eat and the land where we live. Human beings make cars, mills, factories and manufacture containers. This is how human beings modify the natural environment. And the dependency starts decreasing.