definition for aquatic 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 can be defined as 'a structural and functional unit of biosphere or segment of nature consisting of community of living beings and the physical environment, both interacting and exchanging materials between them'. E. P. Odum, an American ecologist, defined..

Biome is a large, regional or sub continental biosystem characterized by a major vegetation type or other distinct landscape characters such as tropical deciduous forest, tundra biome, etc. "The major terrestrial ecosystems (largest ecological units) of distinctive terrestrial areas with ..

All aquatic animals have developed certain morphological structures to live in wat..

Water forms the habitat of an enormous variety of organisms. These organisms are called as aquatic organisms. The aquatic habitat may be fresh water or marine environmen..

Water forms the habitat of an enormous variety of organisms. These organisms are called as aquatic organisms. The aquatic habitat may be fresh water or marine environment. The fresh water habitat includes lentic and lotic habitats. The lentic habitat pertains to slow moving, sti..

Whales Several members of the animal kingdom belong to this group. They may be fresh water or marine forms. Sponges, molluscs and Echinoderms are invertebrates that are aquatic. Amongst the vertebrates, fishes, whales and dolphins exhibit a number of adaptive features for their life in..

Types of Ecosystem - There are two types of ecosystems..

Components of an Ecosystem - (Organisation or Structural aspect of an ecosystem) An ecosystem comprises of two basic components i) Abiotic components and ii) Biotic components The relationship between the biotic components and abiotic components of an ecosystem..

There are two types of ecosystems..