An ecosystem can be understood as a functional unit of the environment, where living organisms interact with each other as well as with their physical surroundings, forming a complex network of relationships that sustain life. It encompasses all the biotic (living) and abiotic (non-living) components within a particular area and the processes that link them. The concept of an ecosystem is central to ecology because it provides a framework for understanding how energy flows and matter cycles through different organisms and their environment. Ecosystems can vary greatly in size, from a small pond to an entire forest or cityscape, and they are dynamic, constantly changing in response to natural forces and human activities. Urban ecosystems, in particular, are influenced not only by natural processes but also by human development, infrastructure, and social interactions, making their study vital for sustainable urban planning and environmental management. The components of an ecosystem can be broadly categorized into biotic and abiotic components, each playing a crucial role in maintaining the balance and functionality of the system. Biotic components consist of all living organisms within the ecosystem, which can be further divided into producers, consumers, and decomposers. Producers, mainly plants and photosynthetic organisms like algae and some bacteria, synthesize organic matter from inorganic substances through the process of photosynthesis, forming the base of the food chain. They capture solar energy and convert it into chemical energy, which is then available to other organisms in the ecosystem. In urban ecosystems, producers may include trees, shrubs, grasses, and even rooftop gardens, contributing not only to the food web but also to air purification, carbon sequestration, and microclimate regulation. Consumers are organisms that obtain energy by feeding on other living organisms. They are categorized as primary, secondary, and tertiary consumers based on their