Ecological balance refers to the equilibrium that exists within an ecosystem when all living organisms, plants, and animals, as well as their physical environment, interact in such a way that allows for the maintenance of a stable and healthy environment. This balance is essential for the sustainability of life on Earth as it ensures that each species plays its part in the ecosystem without causing harm or imbalance to other species or the environment as a whole. It involves the intricate relationships and interactions between different species, the availability of resources, and the natural processes that help maintain the overall health and biodiversity of an ecosystem. When this balance is disrupted, it can lead to negative consequences such as species extinction, habitat destruction, and environmental degradation.