Word Count : 1239

---

An ecosystem is a functional unit of nature in which living organisms interact with one another and with the non-living components of their environment. It includes biotic components such as plants, animals, microorganisms and human beings, and abiotic components such as air, water, soil, sunlight, temperature and minerals. Ecosystems may be natural, such as forests, grasslands, ponds, rivers and oceans, or artificial, such as agricultural fields, gardens and reservoirs. From the perspective of environmental health, ecosystems are essential because they maintain ecological balance, provide resources necessary for human survival and regulate environmental conditions that directly influence health and well-being. One of the major functions of an ecosystem is the flow of energy. Almost all ecosystems receive their primary energy from the sun. Green plants and other photosynthetic organisms capture solar energy and convert it into chemical energy through photosynthesis. These organisms are called producers. Herbivores obtain energy by feeding on plants, while carnivores and omnivores obtain energy by feeding on other organisms. Thus, energy passes through different trophic levels in the form of food. Decomposers obtain energy from dead organic matter. Energy flow in an ecosystem is essentially unidirectional, moving from the sun to producers and then through consumers and decomposers. This energy flow supports all biological activities and maintains the functioning of the ecosystem. Another important function is the production of organic matter or biomass. Producers convert inorganic substances such as carbon dioxide and water into organic compounds using solar energy. This process provides food for __________ ______ __________ _______ ______.
________ ____ ___ _______ _______ ____ _______ ________ ____ _______.
_________ ____ ________ ________ ___ ________ ______ __________ ________.
______ _________ ___ __________ _________ ______ _____ ________ ______.
_____ ________ ___ _________ _____ _________ _____ ________ _________.
__________ ___ __________ _________ ________ ____ _______ _______.
____ ______ ______ ____ ____ ________.
___ ___ ___ _______ _______.
___ ________ ________ _______ ______ _______ ____ _________ ______ ________ _________ ______.
_________ __________ ______ ____ ___ ____ ___ _______ _______ ____ _________ __________.
______ ____ ____ ______ ______.
______ ______ _________ ______ __________ __________ __________ ___ __________ ____ __________.
________ ________ ______ _______ ____ _____ ______ __________.
____ ____ _______ _________ _________ ________.
___ __________ ______ _______ _______ ________ _______ ________ ______ ___ _______.
_______ __________ ___ _______ ___ ___.
_______ ___ _____ __________ _____ ____ _______ __________ _____ _______ ______ _______.
____ ____ ________ __________ __________.
______ ___ ________ ___ ___.
_________ __________ _____ ________ _________ __________ ______.
___ ___ ________ ______ __________ _____ _____ ________ ____ ___ _____ ____.
_____ ____ ___ ______ ______ ___ _______ _________ _______ ______ ______.
_______ _________ _____ ____ ________.
__________ __________ ______ ___ ______ _____ ______ ________ ______.
_________ ____ _____ ______ ________ ____.
_________ __________ _______ _______ __________ _________ _____ _________ ______ ______ ____ ______.
_________ ______ ________ __________ _________ ________ __________ _____ ________ _____ ___ _____.
___ _________ __________ ______ ____ ____ __________.
_______ ________ ___ _____ ___ ___ _______ _________ ___ _______ _______ ________.
__________ ____ ____ ________ _______.
____ ________ ____ ______ ________ ___ _________ _________ ___ __________ ________.
_______ ___ ____ ______ _____ _____ _______ _______ ________ ______.
______ ______ ____ _______ _____ ___ _________ _______.
________ _____ ______ ________ ______ ______ ________ ____ __________ ____ _____ ________.
________ ___ _____ __________ ____ _______.
_______ ______ __________ _____ _____ _________ _________ __________.
_______ ______ ____ ______ ____ ______ ___.
_____ ________ ______ ______ ________ ____ _____.
__________ ______ ____ ______ ________ __________ _________ _________ ____ ____ _______ ______.
_________ ______ _________ ____ ____ ________ ___ ____ __________ _______.
________ _____ ___ ___ _____.
_____ _______ ______ ______ __________ _______.
__________ __________ ______ _________ ________ ____ _____ ______ ____ ______ ____.
______ ________ ________ __________ _______ __________ _____ ______ _________ ____ ________.
________ __________ ______ ___ ___ ______ _____ _____ ________ ___ ________ __________.
_________ _______ ________ _________ ______ ________ ___ ____ ______ _____ ________ ____.
______ ___ ___ ______ _______ ______ _____ _________ ____.
____ ___ _____ _____ ______ _____.
_________ ______ _______ ____ ________ __________.
__________ __________ _______ _______ ___ __________ _____ _______ __________ _____.
________ ______ ______ _________ _____ ___ __________ _____ ______ _____.
_________ ___ _______ ___ _______ __________ ________ ________ _______.
_______ _______ ___ _______ _________ _________ __________ _______ ________ _________ ______ _________.
_____ ____ _______ _______ ________.
_________ ___ __________ __________ _________ ______ _______.
_______ _____ _________ _______ _________ _____.
______ _______ ____ ___ ___ ____ _______ ________ _______ __________ ______.
_____ ____ ______ __________ ________ _________ ____ ______ __________ __________.
_________ _________ ____ _________ ______ ___.
_____ ______ _______ _________ _____ ___.
____ ______ _____ _____ ____ ____ __________ ______.
________ _________ ______ ________ ____ _______ _________ _______ ______ __________ ________.
_____ _________ ______ ___ _____ ________ ______ ______ __________ __________.
____ _____ _________ ____ _________ ______ ________ ____.
_____ __________ _________ _____ _____ __________ _____ ____ _____.
___ _______ ______ __________ ____ ___ __________ __________ ______ ______ _________ _________.
_____ ______ ______ _____ ________.
____ _________ _________ ______ ___ _________ ___ ______ ______ ________ __________.
_____ _______ ____ _______ ______ ________ ______ ____ __________ ____.
_________ ___ _____ ____ ___.
_____ __________ _________ ________ ________ _________ _____ ________ _______ ______ _________ _________.
______ _____ __________ _____ _________ _______.
___ ________ __________ ______ _____ _______ _______ ______ ________ _________ ________ __________.
___ _______ ________ _______ ________.
________ __________ __________ _____ _______ ________ ___ __________.
____ ________ __________ ____ _________ _________ __________ _______ _________.
________ ________ ___ __________ ________.
_________ _____ _______ _____ ______ ___ __________ ________ _____ ___.
________ _________ _____ ____ _______ _____ _________ ________ ____ ________ ______.
___ ____ _____ _______ ________ _________ _____ ___ _____ ___ _______.
______ _______ __________ ____ ___ ________ ______ _______ _______.
________ _______ ________ ________ ______ ________ __________.
______ __________ __________ _______ ____ _____ __________ ______ __________ _________ ______ _______.
__________ ______ ___ _________ ______ _____ ______ ________ _________ _____.
____ _________ ___ ____ _____ ____ ____.
_________ __________ _______ ____ ______.
___ _____ ______ __________ _________ ___.
____ _______ ________ ___ ___ ____.
____ __________ ____ _____ ___ ____ _______ ________.
______ __________ _________ ______ ___ _____ ___ ________ _______ __________ _______.
________ ______ _______ __________ ________ ___ ___ ______ _________.
______ _______ ____ _________ __________ _______ ___ ______.
_____ ____ ______ _________ ______ ___ __________ _____ __________ _________ ____.
___ _____ _____ _______ _________ ______ ___.
_________ _____ __________ _________ _____.
_________ _______ _____ ________ ___.
_________ _____ ______ ______ ____ ____ ________ _____.
_________ __________ _________ ______ ______ _________.
_______ __________ ______ _____ _________ ______ __________ _______ _____.
_____ _____ _______ ____ _______ _________.
_________ _____ _____ ___ ___ _____ _____ _____.
______ _______ _______ ______ ________ _________ ____ _____ ___ ______ _________.
________ __________ ____ _______ ________ ________ _____ ___.
_________ ____ _________ _________ _______ ____ _______ ______ __________ _____.
____ ___ _______ ________ _________ _________ __________ __________ _____ ____ ____ _____.
________ _________ _____ ______ ___ _________ ________ _______ ___ ________ _______ ___.
__________ _________ _________ _______ ______ ________ __________ __________ ______.
_________ ______ _______ _______ _________ __________ __________ _________ __________.
______ _____ ___ ______ _________ _____ _____ ________ ____.
______ ________ _______ ________ ______ ______.
_________ _____ ____ _______ ________ _____ ______ __________ __________ ________ ____ ______.
___ ____ _________ _______ ___ __________ _______ ____ ______ ___ _____ ____.
_____ _______ ___ ______ ________ _________ _________.
_______ ________ ___ ___ _____ _______ ______ ________ ___ ___ __________.
___ ________ _______ _____ ________ __________ _________.
____ ___ ___.
Get Full Answer on WhatsApp