Marine organisms upsc
Web12 feb. 2024 · The organisms that live in the ocean range in size and type from microscopic plankton that use sunlight to produce energy to large whales that eat other microbes and … WebExplore the animals that make up the ocean and beyond. Marine life has some of the most diverse ecosystems on the earth, from marine mammals, like dolphins, orcas, and blue …
Marine organisms upsc
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Webe. In ecology, the term productivity refers to the rate of generation of biomass in an ecosystem, usually expressed in units of mass per volume (unit surface) per unit of time, such as grams per square metre per day (g m −2 d −1 ). The unit of mass can relate to dry matter or to the mass of generated carbon. The productivity of autotrophs ... Web2 aug. 2016 · 2011 UPSC Prelims Questions and Solutions Biodiversity forms the basis for ... marine upwelling zones are important as they increase the marine productivity by …
Web5 apr. 2024 · Marine Water Ecosystem. This particular ecosystem is the largest aquatic ecosystem and covers over 70% of the earth’s total surface. This ecosystem is relatively more concentrated in terms of salinity. Nonetheless, the body of aquatic organisms is well-adjusted to saline water, and they may find it challenging to survive in freshwater. Web30 mrt. 2024 · The correct answer is Ocean. Key Points. The Ocean is the largest existing ecosystem on our planet. It covers over 71% of the Earth's surface. it is a source of livelihood for over 3 billion people.; The ocean also works as the main “lung” of our planet, releasing more oxygen into the atmosphere, notably through marine plants, than all the …
WebWhere does energy come from in the deep sea? Vent bacteria (NOAA), Yeti crab (A. Fifis, Ifremer/ChEss, Census of Marine Life), Giant tube worm (NOAA), Vent mussel (NOAA), Vent shrimp (NOAA), Ghost shark (NOAA) Most … Web10 apr. 2024 · In the context of ecosystem productivity, marine upwelling zones are important as they increase marine productivity by bringing the 1. decomposer …
Web13 nov. 2024 · The marine services sector could serve as the backbone of its blue economy and help India become 5 trillion dollar economy by 2025. The Indian Ocean is a major …
Web11 dec. 2024 · AQUATIC ECOSYSTEMS. An ecosystem in a water body is called aquatic ecosystem. Classification of aquatic ecosystems based on salt content (parts per … lysenko law rossland bcWebAquatic organisms are classified into three basic categories: plankton, nekton, and benthos. Organisms in these three categories vary in where they live and how they … lyseonicsWeb26 apr. 2024 · Aquatic ecosystems are classified into two subgroups: 1) Freshwater ecosystems, such as rivers, lakes and ponds; 2) Marine ecosystems, such as oceans, … kismet olfactiveWeb21 okt. 2024 · It's a Fish-Eat-Fish World Some 300,000 marine species are known to science—about 15 percent of all the species identified on the planet. But the sea is so … kismet outfitters martha\\u0027s vineyardWeb6 aug. 2024 · Marine Ecosystem Classification. The term “ecosystem” refers to all of the non-living and living elements of a natural environment, including but not limited to water, sunlight, rock, sand, vegetation, … kismet old townWeb9 mrt. 2016 · The organisms were exposed to the effects of temperature (10°C and 30°C), salinity (10 ppt and 30 ppt) and radiation (PAR, > 400–700 nm; PAR+UV-A, > 320–700 nm; PAR+UV-A+UV-B, > 280–700 nm ... lysens medicationWeb17 apr. 2024 · The aquatic organisms are classified on the basis of their zone of occurrence and their ability to cross these zones. The organisms (both flora and fauna) in the … kismet musical characters