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Habitat marino
Habitat marino
Habitat marino
Habitat marino
Habitat marino
Habitat marino
Habitat marino
Habitat marino
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Habitat marino

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  • 1. HABITAT MARINO<br />
  • 2. Océanos:<br /><ul><li>Absorben y pierden calor, la temperatura es muy estable
  • 3. La salinidad le proporciona una alta densidad
  • 4. Las concentraciones de iones son constantes, al igual que el pH
  • 5. El oxigeno raramente disminuye</li></li></ul><li>Divisiones del entorno marino:<br /><ul><li>ZONA LITORAL
  • 6. Zona supra litoral: raramente cubre el agua
  • 7. Zona eulitoral(intermareal): limites superior e inferior
  • 8. Zona sublitoral (submareal): siempre cubierta</li></li></ul><li><ul><li>PLATAFORMA CONTINENTAL: no hay demasiado oleaje, 1000 km hacia mar adentro, y de 150 a 200 m de profundidad
  • 9. BORDE CONTINENTAL
  • 10. TALUD CONTINENTAL
  • 11. LLANURA ABISAL</li></li></ul><li>
  • 12. FAUNA:<br />
  • 13. Zonas de agua abierta:<br /><ul><li>ZONA PELAGICA: organismos libres nadadaores
  • 14. Zona fotica
  • 15. Zona afotica
  • 16. Zona abisal</li></li></ul><li>Bibliografía:<br />http://www.pescaderiascorunesas.es/productos/esquema_mar.gif<br />http://marenostrum.org/ecologia/medio_ambiente/intro/zonacio.jpg<br />

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