Could life on Earth exist without plants?
No life on Earth can exist without plants. Plants are the main source of food and energy on our planet, whether it be directly or indirectly. They are the main producers of the food web. Once they’re gone, the food web disintegrates. And more than anything else, they are the source of the air we need for breathing. Plants quite simply are the foundation of life on Earth. Thus, all life depend on plants for survival.













