Ecosystems are environments where biotic (living) organisms and abiotic (non-living) components interact together to create a functional‚ complex network of nutrient and energy cycling. These balanced environments take time‚ sometimes many years‚ to develop. During the course of development‚ species are replaced by other species within the ecosystem‚ a process known as succession. Primary succession happens when species grow in locations where organisms have never previously existed. Secondary succession
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Cycles in ecosystem Water is found ● lakes‚ streams‚ and oceans ● in the atmosphere as water vapor ● in the soil or porous rock deeper under the surface ● movement of water is between is between the atmosphere‚ ground‚ and bodies of water is called the water cycle Water Cycle ● Precipitation cycles water from the atmosphere back to Earth: rain‚ snow‚ fog‚ sleet‚ ect. ● Evaporation cycles water from earth back to the atmosphere ● Transpiration is the
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Singleton 2 While our ecosystem does exist‚ without dramatic changes‚ we can speak of the objects without contradicting anything in it. The existence of the ecosystem is contingent on human society‚ it is very important that we acknowledge that. The people that play one of the most important roles are the environmental scientists. They describe the ecosystem and in the correct management of the ecosystem‚ but we miss the importance of the human role in the environment
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species in each ecosystem as we plan human activities that affect the use of the land and natural resources. 1. Species diversity 2. Ecosystem diversity Biodiversity 3. Genetic diversity Study aim: Investigate the natural and artificial ecosystems to understand the relationship between the components (e.g plants‚ animals‚ microorganisms‚ soil‚ light‚ and humidity) in each ecosystem‚ the physical factors and the differences between these two ecosystems. Location:
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Did you know that literally anything can change or affect an ecosystem. All kinds of relationships affect an ecosystem. An Ecosystem is a biological community of interacting organisms and their physical environment. Changes to an ecosystem can literally change and affect everything in it. Things outside of an ecosystem can affect an ecosystem. Everything connects together. Living and nonliving changes to an ecosystem can change and affect everything in it. It affects it in positive and negative ways
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place and surroundings which shape the human individual but it also has varied ranges of flora and fauna as well as several biotic and abiotic components of an ecosystem in its fold .The word "scope" means coverage ‚ end aimed at purpose ‚ intention‚ outlook‚ purview and sphere of observation. For scope of environment sky is its limit and ocean is its depth. As cited in Rig Veda "sky is like father earth is like mother‚ and all creatures that live in between constitutes a family . Any disturbance to
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In the ecosystem project‚ there are three chambers. The three chambers in our ecosystem are aquatic‚ decomposition and terrestrial. We formed a hypothesis about what would happen to the biotic factors in each chamber of the ecosystem. For the aquatic chamber‚ we stated that the fish would die if the fish did not receive enough oxygen and enough food in the tank. The decomposition chamber did not have a lot of changes much because there is no activity or life in that chamber besides the the potato
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Invasive species are any species that is not native to a specific ecosystem (7). The majority of people believe that invasive species are harmful; causing economic damage‚ disrupting ecological food webs‚ and out competing native species for food and land. The benefits of invasive species are overlooked and tossed aside by many people. Invasive species have the ability to control other species populations/ problems in an ecosystem‚ create biodiversity‚ and help in testing for cures for diseases and
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Conservation 2 Earth is composed of many different ecosystems and each one is a “dynamic complex of plant‚ animal‚ and micro-organism communities interacting with the non-living environment as a functional unit" (Protecting Threatened Ecosystems‚ 2004). These ecosystems are an intricate part of the human lifecycle as they provide us with our water‚ food and energy. Since mankind is in a take and take some more relationship with the ecosystems‚ many of them have had their natural processes disrupted
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(goods and services) demanded by people left virtually no "footprint" of pollution in the air or on the land‚ freshwater bodies‚ or oceans. But with world population now estimated at approximately 6.0 billion and expected to surge to between 7.7 billion and 11.2 billion by the year 2050 (Robinson 1998:7)‚ the damage inflicted by consumption on the earth’s ecosystems has become a world-class issue. The question is‚ "How do we manage consumption processes to continue to meet the needs of people
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