Wednesday, September 16, 2009

Ponds Ecosystems

The pond is the simplist aquatic ecosystme to observe
There are differences between a temporary pond that has water only in the monsoon season and a larger tank or lake tht is an aquatic ecosystem throughout the Year.Most ponds become dry after the rains are over and are covered by terrstrial plants for the rest of the Year.

when a pond begins to fill during the rains are over,its life forms -such as the algae and microsopic animals,aquatic insects snails and worms come out of the floor the pond where they have remained dormant during the dry phase.


MORE DEATAILS WILL BE CONTINUE...

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