Presentacion alvaro ecosistem

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Presentacion alvaro ecosistem

  1. 1. By ALVARO CORROTO SANCHEZ
  2. 2. INDEX DEFINITION OF ECOSYSTEM ELEMENTS OF ECOSYSTEM VIDEO FACTOR OF ECOSYSTEM THE PHYSICAL ENVIROMENT LIVING THINGS ACTIVITIES
  3. 3. An ecosystem is a community of organisms (plants, animals and microbes) living in conjunction with the non-living components of their environment (things like air, water and soil mineral), as the system of interaction. [2] These biotic and abiotic components are regarde as linked together through nutrient cycling and energy flows. [3] Since ecosystems are defined by the network of interactions between organisms and organisms and their environment Between, [4] can be any size, but usually cover specific areas and limited [5] (although some scientists say that can hurt the entire planet is an ecosystem.
  4. 4. When we talk about an ecosystem formated by the phisical Enviroment the living being and relations between them ( including living beings and the middle). Also needed to can live the sun energy and contriburion to ecosystem
  5. 5. BIOTIC FACTOR Those components of an ecosystem that have life and that allow the development of it. Overall biotic factors are living things, eg animals, plants, fungi, bacteria, etc..
  6. 6. ABIOTIC FACTOR Those components of an ecosystem that does not require the action of living things, or who have no life, do not perform vital functions within their organizational structures.
  7. 7. The physical of an ecosystem includes many elements that Influence living things such us temperature, moisture ,soil type… These elements are called factors . The physical enviroment can be land or aquatic .
  8. 8. LIVING diversity of living things on the planet is huge, so knowing all species is very complex, especially when new species are still being found every day. But if we can say that an ecosystem can be grouped living things in an ecosystem follows
  9. 9. SPECIES Kind of living with a specific characteristic (ex. a pond with beavers)
  10. 10. POPULATION The number of live organisms of a species in the ecosystem. (Ex. There are about 50 beavers)
  11. 11. COMMUNITY They are all species that make up the ecosystem (Ex. no beavers in the pond, aquatic plants, trout, otters, 25 kinds of aquatic insects, etc.).
  12. 12. The physical environment of an ecosystem affects all vegetation. So depending on the combination of climate, soil and topography, there may be forests, grasslands, deserts ... In turn, determines the type of vegetation the animals you can see in the ecosystem. On the other hand, living beings also modify the physical environment plants with roots can break rocks.
  13. 13. ACTIVITIES • http://www.pinterest.com/tangstarscience/ powerpoint-games/
  14. 14. I hope you liked ALVARO CORROTO 5ºB

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