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PRIMARIA - 5º - BIODIVERSITY LOSS - NATURAL SCIENCE
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Biodiversity loss.
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This is an example of a scheme.
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Response.
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Drivers.
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Pressures.
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State.
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And impact.
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Major national.
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Major national parks and wildlife rivers across Africa.
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Lost of 2016 by the white of their lions, giraffes, buffaloes and other gel-willed animals between 1917 and 2005.
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Causes of biodiversity loss
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Alteration and loss of the habitats
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The transformation of the natural areas determined not only the loss of the vegetable species,
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Battles are the craze in the animal species associated to them.
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Introduction of exotic species and genetically modified organisms.
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Species organizing from a particular area introduced into a new natural environment
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can lead to different forms of imbalance in the ecological equilibrium.
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Refer to Introduction of Exotic Species and Genetically Modified Organisms.
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Pollution.
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Human activity influences the natural environment, producing negative, direct or indirect effects that alter the flow of energy.
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the chemical and physical constitution of the environment
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and abundance of the species.
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Climate change.
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For example,
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hating of the Earth's surface affects biodiversity
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because it endangered all the species that adapted to the cold,
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due to the latitude, the polar species, or the altitude mountain species.
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Overexploitation of resources.
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When the activity is connected with capturing and harvesting, hunting, fishing, farming are renewable natural resources in a particular area.
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Is excessively intense, the resource itself may become exhausted, as, for example,
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Is the cast of sardines, herrings, goats, tuna and many other species that man captured without leaving a note, time for the organelles to reproduce?
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The end!
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- Autor/es:
- CEIPS SANTO DOMINGO
- Subido por:
- Cp santodomingo algete
- Licencia:
- Reconocimiento - Compartir igual
- Visualizaciones:
- 79
- Fecha:
- 7 de noviembre de 2018 - 9:30
- Visibilidad:
- Público
- Centro:
- CP INF-PRI SANTO DOMINGO
- Duración:
- 05′ 41″
- Relación de aspecto:
- 1.78:1
- Resolución:
- 1280x720 píxeles
- Tamaño:
- 38.94 MBytes
