Marine Ecology is the scientific study of marine-life habitat, populations, and interactions among organisms and the surrounding environment including their abiotic (non-living physical and chemical factors that affect the ability of organisms to survive and reproduce) and biotic factors (living things or the … Difference Between Biotic And Abiotic. communities, and ecosystems) are affected by complex biotic and abiotic interactions. Few or no biotic relationships … Relationships between some biotic components of the ecosystem are explained. DAY 2 Warm Up: Write two interesting things … Biotic factors are living parts of an ecosystem, such as predators, plants, and bacteria. DAY 1 Warm Up: List three abiotic and three biotic factors you found in your field plot LT: I can identify abiotic and biotic factors in the video and take notes on field studies. The examples of the abiotic factors are sunlight, the wind, clouds, water, rocks, energy, temperature, soil, etc. The study of ecosystems mainly consists of the study of certain processes that link the living, or biotic… Abiotic factors are nonliving parts of an ecosystem, such as wind, temperature , and elevation. difference: communities are only a group of all the populations of living organisms in a region, while ecosystems are interactions between biotic and abiotic organisms in the environment. The biotic factors are arranged generally in populations, ie sets of living beings of the same type that share a specific habitat. [LO 2.24, SP 5.1] The interaction between the biotic factors included in an ecosystem (normally we will refer to the flora and fauna of a given environment) will consequently lead to their survival and reproduction. WHAT IS ECOSYSTEM An ecosystem consists of the biological community that occurs in some locale, and the physical and chemical factors that make up its non-living or abiotic environment. Relationships between most biotic components of the ecosystem are explained. Ecosystem. Jane Goodall Video. Finally, the influence of biotic interactions can occur at two different levels. The importance of biotic and abiotic factors comes in their interaction with others. There are many examples of ecosystems-- a pond, a forest, an estuary, grassland. When two organisms interact with each other, it is known as biotic interactions whereas when an organism interacts with its non-living surroundings, it is known as abiotic interactions. Other biotic factors include parasitism, disease, and predation (the act of eating one animal from another). For a community or an ecosystem to survive, the correct interactions must be in place. The various mechanisms for these biotic influences are quite different from the way in which abiotic factors effect the size of populations. An ecosystem comprises both biotic factors and abiotic factors in a particular geographical area. The interactions between each factor in the environment allow the flow of energy as well as the recycling of nutrients within a particular geographical area. Populations, Relationships, and Interactions Relationships between all biotic components of the ecosystem are explained in detail. Interactions Food webs, food chains, ecosystems, communities, populations, biodiversity. Biotic factors also regulate the size of populations more intensely. 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