jueves, 11 de noviembre de 2010

Summary#6 World Biomes

The World Biomes is divided in two parts that are: land and water biomes.The Land biome is divided in six that are: tropical rain forest, decidious forest, taiga, tundra, grassland, and deserts. Example:Sahara Desert. Next, we go to the water biome that is divided in two: fresh water and salty water.The fresh water is divided in three categories that are: Plankton, Nekton, Benthos.
Plankton: organisms that float on the water.
Nekton: are organisms swim through the water.
Benthos: are bottom-dwelling organisms
The salty water is divided in two parts the internal and open ocean. The upper region is from 0 to 200 depth.The down is from 1000 to 2000 or more depth.

land biome


water biome

water biome




Sahara Desert


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