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Trophic relationships in the ecosystem

Cycle of matter and energy flow To perform its vital functions, living things need a constant supply of matter and energy. All energy used by living things from the sun ecosystems . Plants get energy directly from the sun through photosynthesis.Animals get energy from the food they eat, whether plant or animal.By respiration, both plants and animals… read more »

Ecological Energy Pyramid(Trophic Levels)

For the ecosystem to function energy must be available and it must be transferred. Why? Because of the First and Second Laws of Thermodynamics. The First Law states that energy can neither be created nor destroyed, but can be converted from one form to another. The Second Law states that everything is running downhill or, more formally,… read more »