Sunday, February 24, 2013

Mangroves

Red Mangroves trees are viviparous,meaning the seeds mature while they are still on the tree, and only afterwards do they fall in to the water. For the seed to reach its full level of maturity, it needs to spend about a month in the water.Black mangroves can be distinguished by a system of roots that stick out of the water like pencils, covering the surface in a carpet like formation. These roots contain sponge-like structure and allow gaseous exchange to take place. The seeds of this black mangrove are considerably smaller than that of the red mangrove. White grow on highland and allow salt to be take out by leaves. These rooted areas are prefect for young fish to grow and are where early humans would look for food.

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