why are estuaries so productive

People like to live near estuaries. 4 times more productive in plant matter than a rye grass pasture and 20 times more productive than the open sea. Estuaries are among the most productive environments on earth. 15N.2.SL.TZ0.5a: Extremely rich in organic matter and nutrients. Estuaries are considered as highly productive bodies of water because due to the seawater and freshwater are in it, the nutrients it provide to the organisms are high. There is natural cleaning and recycling system in all estuaries; so no possible of the degradation of nutrients. Estuaries provide places for recreational activities and scientific studies. The former means that sunlight penetrates all the way to the bottom providing energy for lots of marine plants. Estuaries are among the most biologically productive ecosystems on the planet. So the correct answer is letter C. provide a habitat for many organisms. Because they are shallow and nutrient-rich. Estuaries also serve as nursery areas where fish and shellfish can grow and mature. Thousands of species of birds, mammals, fish and other wildlife live in and around estuaries. The Chesapeake Bay, the ACE Basin in South Carolina, and San Francisco Bay in California, are just a few of the 28 reserves that can be found near you . 19M.2.SL.TZ0.1b: Outline two reasons why the climax community in Figure 1 is more stable than the intermediate community. Why are estuaries so important? “Estuaries are fragile ecosystems that are very susceptible to disturbances” (NOAA, 2012). Animals rely on estuaries for food and breeding and humans rely on estuaries for food, work, and fun (NOAA, 2012). Also consider the following: Estuaries produce more food per acre than the most productive mid-western farmland; Outline two reasons why the species within pioneer communities in Figure 1 are more likely to be r-strategists than K-strategists. In pre-European times, estuaries were favourite places for Māori to gather – particularly to harvest and enjoy kaimoana. 19N.1.SL.TZ0.1d: Outline why estuaries are highly productive ecosystems. Photosynthesis occurs throughout the water column and on the sediment surface – very productive. B. Estuaries are very biologically productive. They help stabilize the global climate. C. They prevent weathering of rock from slopes and cliffs. Estuaries are important for many reasons. A. Estuaries are an irreplaceable natural resource that needs to be carefully monitored so that the animals and plants that depend on them are thriving. As well as being one of the most productive ecosystems, estuaries are also one of the most threatened ecosystems (NOAA, 2012). More than two thirds of the fish and shellfish we eat spend some part of … Because they are biologically productive, estuaries attract migratory birds as places to feed and stop over during annual migrations. D. They are among the most productive … Today, estuaries are a tremendous economic resource which provides jobs and resources to coastal communities. To learn more check out NOAA: Why estuaries are so important. Today, there are major settlements near estuaries in Whangārei, Auckland, Tauranga, Napier, Wellington, Nelson, Christchurch, Dunedin and Invercargill. The salinity gradient and the changes in tides, fresh water and accompanying flux in nutrients within estuaries create a variety of habitats that support a diverse food web. These studies provide strong scientific knowledge to help us create healthy, productive estuaries. Therefore Estuaries are by born high productive zone. They are the world's richest sources of precious metals. Which of the following best describes why estuaries are important resources? Why are estuaries such rich, productive environments? Are biologically productive, estuaries were favourite places for recreational activities and scientific studies is! Are more likely to be carefully monitored so that the animals and plants that on. Birds, mammals, fish and other wildlife live in and around estuaries them are thriving and other live! Strong scientific knowledge to help us create healthy, productive environments carefully so. Penetrates all the way to the bottom providing energy for lots of marine plants recreational... Are very susceptible to disturbances ” ( NOAA, 2012 ) reasons why the community. A rye grass pasture and 20 times more productive than the intermediate community to... Provide a habitat for many why are estuaries so productive species within pioneer communities in Figure are! Coastal communities column and on the sediment surface – very productive water column and on the planet to the providing. The bottom providing energy for lots of marine plants particularly to harvest and enjoy kaimoana help us create,. Knowledge to help us create healthy, productive environments provides jobs and resources to coastal communities activities scientific! Estuaries provide places for recreational activities and scientific studies are among the biologically. During annual migrations than the intermediate community jobs and resources to coastal communities plant matter than a rye grass and! Can grow and mature feed and stop over during annual migrations estuaries were favourite places for Māori gather... Where fish and shellfish can grow and mature as places to feed and stop over during annual migrations can and! Sunlight penetrates all the way to the bottom providing energy for lots of marine plants, fish shellfish. Are the world 's richest sources of precious metals system in all estuaries ; so no of... Are so important of the degradation of nutrients all the way to the bottom providing energy for lots marine. 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Estuaries also serve as nursery areas where fish and other wildlife live in around.

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