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A marine coastal ecosystem is a marine ecosystem which occurs where the land meets the ocean. Worldwide there is about 620,000 kilometres (390,000 mi) of coastline. Coastal habitats extend to the margins of the continental shelves, occupying about 7 percent of the ocean surface area.
UN Food and Agriculture Organization projects world production of aquatic animals to reach 205 million tonnes by 2032. [ 16 ] Where sex-disaggregated data are available, approximately 24 percent of the total workforce were women; of these, 53 percent were employed in the sector on a full-time basis, a great improvement since 1995, when only 32 ...
The flora of Trinidad and Tobago is believed to include about 2,500 species of vascular plants. [1] There are about 50 species of freshwater fish (plus 30 marine species which are occasionally found in freshwater) [2] 400–500 marine fish species, [3] 30 amphibian species, about 90 reptiles, [2] 469 species of birds, and 98 mammal species.
Biomass is the mass of living biological organisms in a given area or ecosystem at a given time. Biomass can refer to species biomass, which is the mass of one or more species, or to community biomass, which is the mass of all species in the community.
One way of mapping terrestrial biomes around the world (except the Antarctic Tundra). A biome (/ ˈ b aɪ. oʊ m /) is a distinct geographical region with specific climate, vegetation, and animal life.
The Brazilian Coastal Zone has as distinctive aspects in its long extension through different biomes that arrive until the coast, the biome of the Amazônia, the biome of the Caatinga and bioma of the Atlantic Forest. These biomes with wide variety of species and ecosystems, cover more than 8,500 km of coastline.
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According to Lunine, "oceans" have been defined as "stable, globe-girdling bodies of liquid water." [13] In addition, "Ocean worlds is the label given to objects in the solar system that host stable, globe-girdling bodies of liquid water," in contrast to the terms "'ocean planet' and 'water world', both of which refer to exoplanets (planets orbiting other stars) with substantial mass fractions ...