(a) The ecosystem is a self-contained unit of living things(plants, animals, and decomposers), and their nonliving environment (soil, air, and water). Show
Example – a grassland and a forest.
 An ecosystem is comprised of all the non-living elements and living species in a specific local environment. Components of most ecosystems include water, air, sunlight, soil, plants, microorganisms, insects and animals. Ecosystems may be terrestrial – that is, on land – or aquatic. Sizes of ecosystems vary; they could entail a small puddle or an enormous swath of desert. Likewise, natural ecosystems can look quite different from one another. Tropical Rainforest EcosystemsLocated in tropical regions, rainforests possess a greater diversity of plant and animal life than any other type of ecosystem. As their name implies, precipitation is significant, leading to dense, verdant vegetation. Trees grow very tall as they compete for sunlight, and animals live in their canopy. Temperate Forest EcosystemsForest ecosystems are common across temperate climates – areas where winters are cold and summers are warm. They usually consist of deciduous trees, which shed their leaves each autumn, and coniferous trees, which stay green throughout the year. Taiga EcosystemsTaigas are a type of forest ecosystem located in the far northern regions of the world. Also called boreal forests, they consist mainly of evergreen, coniferous trees, such as pine and spruce. Grassland EcosystemsGrasslands, located in semi-arid zones, contain wide, treeless expanses often inhabited by grazing animals. Sub-categories of grassland ecosystems include savannas, which are found in the tropics; prairies, situated in temperate regions; and steppes, which can be found in either climate. Desert EcosystemsWith a drier climate than grasslands, desert ecosystems are characterized by relatively sparse vegetation, and the number of insects and animals is also relatively limited. Deserts aren’t necessarily hot; they can lie in temperate zones as well. Nor must they be sandy; many deserts feature rock floors. Tundra EcosystemsTundra ecosystems, located in polar regions or on the tops of high mountains, are frozen and snow-covered most of the year. Life is hard in these white, treeless swaths, but during the brief summer, snows may melt enough to expose lichens or small wildflowers and attract migrating birds. Stillwater EcosystemsVarious aquatic ecosystems can be found in stagnant or very slowly flowing waters. Lakes, ponds, bogs, freshwater and saltwater marshes, swamps and lagoons are examples of ecosystems found in stationary or nearly-stationary waters. Algae, plankton, underwater and floating plants, such as lily pads, may inhabit the calm waters. River and Stream EcosystemsConsisting of flowing freshwater, river and stream ecosystems support a variety of underwater life. Their relatively fast-moving waters boast a higher oxygen content than that of stationary waters, allowing greater biodiversity among plant and animal species. Littoral ZonesLittoral zones are essentially coastlines, the often shallow parts of the ocean nearest the shore. The waters in littoral zones experience a significant amount of turbulence, due to wave action. Seaweed, barnacles, mollusks and crabs may be found in littoral zones. Coral ReefsCoral reefs are often referred to as the “rainforests of the ocean” because these ecosystems teem with life – an estimated one-quarter of marine species rely on them for food or shelter. In addition to corals and brightly-colored fish, sponges, sea anemones, sea urchins and clams make their homes in coral reefs. Related ArticlesWhat Are Some Abiotic Factors in a Temperate Rain Forest?Forest Ecosystem ClassificationDifferent Types of EcosystemsDefinition of a Land EcosystemWhat Are Abiotic Factors of the Grassland Biome?What Are Some Abiotic Factors in a Temperate Rain Forest?Description of the Four Types of Aquatic EcosystemsMarine Ecosystem ClassificationWhat Is a Temperate Forest?How Do I Identify an Ecosystem?Where Are Bogs Located?Types of Animals in the Temperate Woodland & ShrublandLentic & Lotic EcosystemsAbiotic & Biotic Factors of Polar RegionsClimate of Wetland Swamp EcosystemsAnimals in a Temperate ClimatePlants & Animals in the Taiga BiomeWhat Are the Trophic Levels in the Savanna?Landforms of the Grasslands BiomeWhat Are Interesting Facts About the Marine Biome?About the Author Based in western New York, Amy Harris began writing for Demand Media and Great Lakes Brewing News in 2010. Harris holds a Bachelor of Science in Mathematics from Penn State University; she taught high school math for several years and has also worked in the field of instructional design. What are the 2 ecosystems?There are two types of ecosystem: Terrestrial Ecosystem. Aquatic Ecosystem.
What is an simple example of an ecosystem?Simple Ecosystem Definition
For instance, tropical forests are ecosystems made up of living beings such as trees, plants, animals, insects and micro-organisms that are in constant interaction between themselves and that are affected by other physical (sun, temperature) or chemical (oxygen or nutrients) components.
What is an ecosystem give two examples Class 7?An ecosystem is a community of living organisms such as microbes, plants, and animals and non-living abiotic components such as sunlight, water, air, minerals. There are aquatic ecosystems such as wetlands, lakes, coral reefs, hydrothermal vents, and others.
What is ecosystem in your own words?An ecosystem is a community of living organisms (plants, animals and microbes) in a particular area. The term `eco' refers to a part of the world and `system' refers to the co-ordinating units. An ecosystem is a community of organisms and their physical environment interacting together.
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What is an ecosystem and give 2 examples?
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