(November 2015) Tamar (Hebrew: ×ª××¨â) is a female name of Hebrew origin, meaning date (the fruit), date palm or just palm tree. There are three characters in the Bible with this name. The pronunciation of Tamar depends on each so-named person's language, culture, and idiolectic preference; typical pronunciations in English are / Ë t ÉË m Ér / and / Ë t eÉª m Ér /.
An aquatic ecosystem is an ecosystem in a body of water. Communities of organisms that are dependent on each other and on their environment live in aquatic ecosystems. The two main types of aquatic ecosystems are marine ecosystems and freshwater ecosystems.
An ecosystem may be aquatic or terrestrial. In an aquatic ecosystem rocks are needed for shelter and plants provide oxygen for fish. An ecosystem is balanced when the natural animals and plants and non-living components are in harmony-i.e. there is nothing to disturb the balance.With increasing pollution, change in migratory patterns, and rise of human population, many ecosystems are in danger of losing that harmony.Advantages.n ecosystem may be aquatic or terrestrial. In an aquatic ecosystem rocks are needed for shelter and plants provide oxygen for fish. An ecosystem is balanced when the natural animals and plants and non-living components are in harmony-i.e. there is nothing to disturb the balance.