ocean ecosystem

An ecosystem is a self sustaining structural and functional unit of the biosphere. The ecosystem may be large or small. In the biosphere several ecosystems exist. Usually there is exchange of material and energy between adjoining ecosystems. Ecosystems..

An ecosystem may be natural (like forest, lake, ocean etc) or man-made (such as an aquarium, a crop field etc), temporary (like a rainfed pond) or permanent (like a lake, forest, etc), aquatic (such as pond, ocean etc) or terrestrial (like grassland, forest, etc..

1) Major source of carbon for the living world is carbon dioxide. Atmosphere contains about 700 x 10 9 metric tonnes of carbon dioxide while ocean water contains about 35,000 x 10 9 metric tonnes of carbon dioxide. 2) Carbonates of earth's crust derived from rocks, which by chemical re..

Land ecosystem Oceans Ocean sedim..

Forests and Wild Life - The biotic component of our environment on land, i.e. plants and animals (leaving aside the oceans and other water bodies) are overwhelmingly found in forests. Forests form a buffer for the earth to protect life forms; in fact that's where all our biodiversity and ..