Introduction All living organisms depend on one another for energy and survival. In nature, energy does not exist independently but flows from one organism to another through feeding relationships. These relationships form structured pathways through which energy and nutrients move within ecosystems. Two important concepts that explain these relationships are the food chain and the…
Introduction Nature operates through a complex network of relationships among living organisms and their physical environment. These relationships ensure that ecosystems function smoothly and life continues to flourish on Earth. One of the most important principles that maintains the stability of natural systems is ecological balance. Ecological balance refers to the stability and harmony between…
Introduction The environment consists of a complex network of living organisms and non-living elements that interact continuously to sustain life on Earth. These interactions form the foundation of ecological systems and determine how organisms survive, grow, and reproduce. In the study of Ecology, the environment is broadly divided into two major components: biotic components and…