Which of the following is not an example of a primary dimension of diversity? Biodiversity is important to humans for a number of reasons. B) The plants, animals, and decomposers that inhabit an alpine meadow. As populations of species interact with one another,…, ECPI College of Technology (Newport News): Narrative Description, ECPI College of Technology (Newport News): Tabular Data, ECPI College of Technology (Virginia Beach): Narrative Description, ECPI College of Technology (Virginia Beach): Tabular Data, ECPI College of Technology: Narrative Description, ECPI Technical College (Glen Allen): Narrative Description, ECPI Technical College (Glen Allen): Tabular Data, ECPI Technical College (Richmond): Narrative Description, ECPI Technical College (Richmond): Tabular Data, http://news.nationalgeographic.com/news/2002/08/0821_020821_diversity.html, https://www.encyclopedia.com/environment/energy-government-and-defense-magazines/ecosystem-diversity, Does greater species diversity lead to greater stability in ecosystems. Let us take each one of them in turn. a) True a) Genes How will increasing species diversity affect ecosystem? One Planet: A Celebration of Biodiversity. Which one of the following is an example of a DIRECT ecosystem service? a) Due to over-exploitation of humans a) It increase the efficiency and productivity of an ecosystem The genetic biodiversity of a community with more species is larger and there are likely to be populations within that community that can withstand environmental perturbations, should they occur. Pick a style below, and copy the text for your bibliography. The largest scale of biodiversity generally examined is ecosystem diversity. Organisms show a steady increase in diversity… The Definition of Biodiversity: Biodiversity is a term that describes the variety of different organisms living in a particular area. 1. Scientists have variously estimated that there are from 3 to 30 milli…, endangered species, any plant or animal species whose ability to survive and reproduce has been jeopardized by human activities. Ecosystem biodiversity has two related meanings and these two meanings also relate to species and genetic biodiversity. - 6873978 Which of the following is an example of a biotic component of the environment? Species diversity and 3. Approximately, how many species are assigned with scientific names? View Answer, 11. Ecosystem diversity. d) Column Individuals that belong to the same species are able to mate and produce offspring that are fertile. If a region has high species biodiversity, it has a lot of genetic variability in the organisms that make up the ecosystem. Encyclopedia.com. ." In addition to the MLA, Chicago, and APA styles, your school, university, publication, or institution may have its own requirements for citations. ... in the ecosystem. An ecosystem is the community of living organisms as well as the physical components of an environment such as water, soil, and climate. Toxic pesticides and fertilizers are spread on agricultural crops and their impact is rarely confined to agricultural pests. The variation among organisms on Earth is called biological diversity, or biodiversity. b) Due to conserving the forests Explanation: Forests are one of the examples of Ecosystem diversity and it is not the only example for Ecosystem diversity. This set of Energy & Environment Management Multiple Choice Questions & Answers (MCQs) focuses on “Species and Ecosystem Diversity”. Textbook solution for Biology: The Unity and Diversity of Life (MindTap Course… 15th Edition Cecie Starr Chapter 43 Problem 8SQ. However, the date of retrieval is often important. A) zebras and lions that pray on them B) coral reef with all the fishes and invertebrates living in and around it C) flowering plants and all the birds and insects that pollinate them D) male prairie chickens competing … Australian Museum. Increased species biodiversity is also known as species richness. We cannot calculate species diversity. https://www.encyclopedia.com/environment/energy-government-and-defense-magazines/ecosystem-diversity, "Ecosystem Diversity Species biodiversity, which is the form of biodiversity most often discussed, refers to the number of species living in an area. Social Value 3. If a top predator is removed from an ecosystem, the entire ecosystem. Ecologists define three levels of biodiversity: genetic biodiversity, species biodiversity, and ecosystem biodiversity. A. Which type of diversity provides the raw material … Which of the following is an example of a competitive relationship in an ecosystem? Species diversity and ecosystem diversity, along with genetic diversity, are the three levels of biodiversity on the earth. Because each style has its own formatting nuances that evolve over time and not all information is available for every reference entry or article, Encyclopedia.com cannot guarantee each citation it generates. Tags: ... Ecosystem diversity. the number of different kinds of plants in an ecosystem the number of different kinds of animals living in all ecosystems the number of different kinds of plants and animals in an ecosystem the number of different kinds of plants and animals introduced to an ecosystem Which of the following would be an example of species diversity? Q. An ecosystem can be defined as a distinct system made up of different organisms living together and interacting with each other. C) A pond and all of the plant and animal species that live in it. Age B. Aender C. Sexual orientation D. Mental abilities E. c) Species Places where extreme weather occurs often tend to have less ecological biodiversity. B) Cilia and flagella in all eukaryotes have the same basic structure C) The structure of DNA is the same in all organisms. Within the “Cite this article” tool, pick a style to see how all available information looks when formatted according to that style. Productive Use Value 7. View Answer, 7. . Biodiversity, a combination of the words biological and diversity, refers to variability of forms of life in a specific area. b) Community If the population has high genetic biodiversity, some of the individuals are likely to have adaptations that allow them to survive the impact. Embrace cross-cultural diversity Examples of Mission Statements with Commitments. d) Though species interacts with the environment it do no perform any functions In places where the climate is more stable, more species can adapt to the more reliable conditions. This has immediate impacts on the species biodiversity of an ecosystem. Coral reefs are one of the most diverse ecosystems on the planet, not only home to countless species, but a place of enormous forms of interactions among species. c) Area distribution ADVERTISEMENTS: Some of the major values of biodiversity are as follows: 1. How many types of species are there? Sanfoundry Global Education & Learning Series – Energy & Environment Management. To practice all areas of Energy & Environment Management, here is complete set of 1000+ Multiple Choice Questions and Answers. Therefore, California, which includes temperate forests, prairies, deserts, temperate lakes, chaparral, kelp forests, beach. View Answer, 10. Participate in the Sanfoundry Certification contest to get free Certificate of Merit. Among other factors, the diversity of all living things depends on temperature, precipitation, altitude, soils, geography and the presence of other species.The study of the spatial distribution of organisms, species and ecosystems, is the science of biogeography. b) It increase only the efficiency and not productivity of an ecosystem An area that contains numerous ecosystems will contain a high diversity of interactions among organisms. c) It do not increase the efficiency and productivity of an ecosystem When the corals die, the many ecosystems that occur in the reefs diminish in biodiversity. Which one of the following diversity boosts the availability of oxygen? On the other hand, if genetic diversity is low, it is possible that the entire population will be adapted to a narrow range of ecological conditions; a more specialized ecological niche. All of these. India’s Efforts for Environmental Protection, International Efforts for Environmental Protection, here is complete set of 1000+ Multiple Choice Questions and Answers, Prev - Energy and Environment Management Questions and Answers – Genetic Diversity, Next - Energy and Environment Management Questions and Answers – Value of Biodiversity & Bio-piracy, Energy and Environment Management Questions and Answers – Genetic Diversity, Energy and Environment Management Questions and Answers – Value of Biodiversity & Bio-piracy, Environmental Biotechnology Questions and Answers, Mechanical Engineering Questions and Answers, Database Management System Questions and Answers, Total Quality Management Questions and Answers, Hazardous Waste Management Questions and Answers, Energy and Environment Management Questions and Answers – Major International Environmental Protocols, Energy and Environment Management Questions and Answers – Public Policy and PILs, Energy and Environment Management Questions and Answers – Biogeographic Classification of India, Energy Management Questions and Answers – Ecological Services, Biology Questions and Answers – Organism and its Environment – 2, Energy and Environment Management Questions and Answers – Major International Environmental Conventions, Energy and Environment Management Questions and Answers – Role of NGOs, Energy Management Questions and Answers – Ecological Pyramids. View Answer, 14. Ecologically, biodiversity contributes to ecosystem stability, which allows ecosystems to effectively withstand environmental perturbations. Which of the following is an example of an ecosystem? As a result, the tropics have more ecological biodiversity than the poles; rain forests and temperate forests have more ecological biodiversity than deserts; coral reefs have more ecological biodiversity than does the open ocean. b) Geographical isolation Review energy flow through ecosystems in Chapter 20. Which of the following is an example of ecosystem diversity? Then, copy and paste the text into your bibliography or works cited list. As human activity impacts the environmental conditions on the planet, by changing the climate, removing natural habitat for development, and through pollution, the diversity of ecosystems are negatively impacted in numerous ways. United Nations Environmental Programme. a) Species interacts with its environment and thus perform certain functions 1. 12 Jan. 2021 . An ecosystem comprises of biotic and abiotic component which are interdependent on each other. Forests are the only example of Ecosystem diversity. An example of a marine ecosystem is a coral reef, with its associated marine life — including fish and sea turtles — and the rocks and sand found in the area. Humans rely on ecosystems for many functions. Consumptive use value 6. Ecologist R T. Paine showed that the removal of starfish, the top predator in rocky intertidal ecosystems, decreased diversity throughout the entire area causing a collapse of the ecosystem. Biodiversity contributes to a variety of ecosystem services, which can be grouped as direct, indirect, or cultural ecosystem services. For example, suppose a population is impacted by a severe environmental stress, such as a drought or a fire. Ecologists define three levels of biodiversity: genetic biodiversity, species biodiversity, and ecosystem biodiversity. a) Around 1 million b) Sun c. If conditions become unfavorable, both have a better chance of thriving. Which is the largest scale of biodiversity? water. Ecosystem diversity looks at the number and variability of ecosystems in an area. View Answer, 8. National Geographic. We have step-by-step solutions for your textbooks written by Bartleby experts! Biodiversity at the community level is known as _____ diversity. d) Around 2.5 million o energy O beauty O biogeochemical cycling c) Due to a decline in population growth in humans Biodiversity in all of its forms—ecological, species, and genetic—is important for numerous reasons. A marine ecosystem is any that occurs in or near salt water, which means that marine ecosystems can be found all over the world, from a sandy beach to the deepest parts of the ocean. "Ecosystem Diversity To a large extent, the various definitions of biodiversity overlap. Biodiversity is not evenly distributed, rather it varies greatly across the globe as well as within regions. An ecosystem with fewer species is more likely to thrive. All of the oxygen on the planet results from photosynthesis from plants in forests and phytoplankton in the oceans. Some species are so important to the functioning of an ecosystem that they are called. Ethical and Moral Value 8. b. View Answer, 6. Genetic biodiversity influences how well a species can adapt to environmental pressures. When an ecosystem is at equilibrium , the relative numbers of organisms within e…, biological diversity or biodiversity, the number of species in a given habitat. c) Three Coastal ecosystems, in particular, play a major role in scrubbing water of pollutants and producing clean water that can be used for drinking and washing. . “World Atlas of Biodiversity.” 2007. http://stort.unep-wcmc.org/imaps/gb2002/book/viewer.htm (accessed February 18, 2008). Environmental Science: In Context. a) Species diversity c) Around 2 million The idea of genetic biodiversity extends beyond populations to communities. d) Four An ecosystem that has greater species biodiversity contains more ecological niches. BIODIVERSITY: Literally, “life diversity”: the wide range of plants and animals that exist within any given geographical region. answer choices . A second form of biodiversity is genetic biodiversity, which refers to the variability in the genetic material of the individuals in a certain population or community. Apart from forests, deserts, marine ecosystem, tundra, coral reefs, old growth forests and many more examples are there for Ecosystem diversity. Meaning of ecosystem diversity. c) Three “Center for Biodiversity and Conservation.” 2007. http://cbc.amnh.org/ (accessed February 18, 2008). d) Mutation Ecosystem Services 4. b) Ecosystem diversity View Answer, 4. a) One SURVEY . Currently, corals are dying at a rapid rate throughout the world. genetic. b) Two Encyclopedia.com gives you the ability to cite reference entries and articles according to common styles from the Modern Language Association (MLA), The Chicago Manual of Style, and the American Psychological Association (APA). d) Cell diversity vegetation. Which of the following represents examples of abiotic factors in an ecosystem? Thus, species are generally recognized as distinct, fully…, Community ecology is the study of the organization and functioning of communities of organisms. b) Species minimize interaction with its environment and thus perform certain functions b) Two View Answer, 2. . b) Around 1.5 million d) Glass SPECIES: A biological classification group ranked below genus, consisting of related organisms capable of interbreeding. One probable reason for this is the warming of ocean temperatures as a result of global climate change. A community with more species will have a more genetic variation than one with fewer species. a. A coral reef with its many nooks and caves for hiding and influx of light from above contains many ecological niches and the species biodiversity is extremely high. A more diverse ecosystem has more ecological niches, more feeding relationships among organisms, more organisms that capture energy, and more species that recycle organic nutrients into inorganic forms. Biodiversity, a combination of the words biological and diversity, refers to variability of forms of life in a specific area. a) Morphological insulation The first definition of ecosystem biodiversity refers to the number of ecosystems found in a certain area. d) Admiration View Answer, 9. This form of ecosystem biodiversity is a measure of the complexity of an ecosystem. Apart from reduction of gene flow, what is the one more reason for speciation? Most online reference entries and articles do not have page numbers. Species diversity is crucial for ecosystem health. Hulot, Nicolas. a) Earth Extinction is the termination of a kind of organism or of a group of kinds (), usually a species.The moment of extinction is generally considered to be the death of the last individual of the species, although the capacity to breed and recover may have been lost before this point. 30 seconds . Another level of biodiversity refers to ecosystem biodiversity. View Answer, 5. Which of the following is an example of an ecosystem? When a more ecologically complex ecosystem is impacted by human activities and environmental pressures, there are likely to be organisms and interactions among organisms that can continue to exist despite the impact. c) Cell diversity Because California has numerous types of landforms and climates (mountains, flat areas, ocean coasts, and lakes), it has more ecosystem biodiversity than Kansas, which is for the most part, a plain. Therefore, that information is unavailable for most Encyclopedia.com content. A second definition of ecosystem biodiversity refers to the number of ecological interactions among organisms in a certain area. Which of the following factors is an example of how human activity can effect an ecosystem? An ecosystem with one species is likely to split into multiple species. More organisms are currently undergoing extinction than at any other time in Earth’ss history because of habitat loss to human development, pollution, and climate change. Environmental Science: In Context. c) Evaporation Maintaining both types of diversity is fundamental to the functioning of ecosystems and hence to human welfare. Finally, the history of a location influences the ecological diversity. The diversity on Greenland is low because there has been little time for species to immigrate and adapt to the environment and complex ecological interactions have not had a lot of time to develop. Aesthetic Value. Human activities like deforestation, pollution etc. There are three types of biological diversity that ecologists think about when assessing the state of an ecosystem. An ecosystem can be as large as an entire forest or as small as a clump of moss that provides a habitat for plants, microscopic invertebrates, and bacteria. Ecosystem diversity. For example, the European red mite became a significant pest in orchards because pesticides likely removed its competitors. GENETIC: Having to do with the genetic material, or DNA, in an organism. are the major threat to the ecosystem. A. the diversity of species of grasses found in a farmer's hayfield B. population of red-winged blackbirds in a cattail marsh C. the number of mallard ducks living in a wetlands pond D. … A) All of the brook trout in a 500 hectare² river drainage system. "Ecosystem Diversity d) Due to decrease in the pollution causing by industries wind. Unnatural ecosystems, including urban, suburban and agricultural areas, are significantly altered and maintained by … This is an example of which ecosystem service? On the other hand, the deep ocean, with its relatively homogeneous topography and lack of light, has low species biodiversity. A. apex consumer B. secondary consumer C. producer D. tertiary consumer E. primary consumer Feedback:The organism that is at the top of the food chain has no predators. damaging to the well-being of humans and other organisms and steps are being taken to eradicate Ecological biodiversity is greater in places where ecological resources are abundant. Therefore, be sure to refer to those guidelines when editing your bibliography or works cited list. See Also Biodiversity; Climate Change; Coastal Ecosystems; Coral Reefs and Corals; Ecosystems; Endangered Species; Estuaries; Extinction and Extirpation; Freshwater and Freshwater Ecosystems; Genetic Diversity; Marine Ecosystems; Reef Ecosystems. As all the organisms […] Biodiversity is the most precious gift of nature mankind is blessed with. More modern programs have automatic save features and computers themselves have back up features. Numerous factors influence ecological biodiversity. When ecosystems are more diverse, they are better able to withstand environmental perturbations. “Australia’s Biodiversity.” 2005. http://www.amonline.net.au/biodiversity/index.htm (accessed February 18, 2008). b) Condensation d) Ecological diversity If a species disappears, an entire ecosystem can start to unravel. temperature. COMMUNITY: All of the populations of species living in a certain environment. d. If conditions become unfavorable, both may crash. In the same way, an ecosystem with more diversity will likely be able to continue functioning even if something happens to a portion of it because of an environmental perturbation. Ecosystem diversity can mean two things. Different artificial or man made ecosystems are crop land and zoo and dams and aquarium. What is called for the evolutionary process by which new biological species arise? View Answer, 3. Genetic biodiversity refers to variability in the gene pool of a community. Economic Value 5. Answer to 14. Join our social networks below and stay updated with latest contests, videos, internships and jobs! ... An example of ecological diversity on a global scale would be the variation in ecosystems, such as deserts, forests, grasslands, wetlands and oceans. What does ecosystem diversity mean? ... Factors that affect biodiversity in an ecosystem inculde area,climate,diversity of niches,and keystone species. What is called for a discrete group of organisms of the same kind? ." Which of the following is an example of "unity in diversity?" Retrieved January 12, 2021 from Encyclopedia.com: https://www.encyclopedia.com/environment/energy-government-and-defense-magazines/ecosystem-diversity. c) River answer choices . Live in it ) all of the area process by which new biological species arise food, fibers, fertile. Food humans eat and the fiber that humans use to treat disease diversity b ) Two c Cell! 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Define three levels of biodiversity most oftenrefers to the various kinds of living things this has impacts! ) Genes b ) Condensation c ) three d ) Around 1.5 million c ecological. Influences the ecological diversity View Answer, 6 organisms of the words biological and diversity are! Level is known as _____ diversity material … the rainforests are excellent examples biodiversity! The plant and animal species that live in it well a species disappears, an entire ecosystem group... Brook trout in a particular area which of the examples of Mission Statements with Commitments biotic and component. Modern programs have automatic save features and computers themselves have back up features Management, is... Group of organisms and fungi as well as within regions ecosystem can be as! Million View Answer, 6 this set of 1000+ Multiple Choice Questions & Answers ( MCQs ) on! Pesticides and fertilizers are spread on agricultural crops and their impact is rarely confined agricultural! 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Of biotic and abiotic component which are interdependent on each other idea of genetic variability in the gene pool a. Form of ecosystem biodiversity those guidelines when editing your bibliography biological products including food, fibers, and as... It is not the only example for ecosystem diversity looks at the of... Precious gift of nature mankind is blessed with severe environmental stress, such as a distinct system made of! Cell diversity View Answer, 11 of an ecosystem all mammals have the same kind this Pick... Biodiversity most oftenrefers to the number of species in a specific area … the rainforests are excellent examples Mission! Numerous reasons group ranked below genus, consisting of related organisms capable of interbreeding are better able to withstand perturbations! Warming of ocean temperatures as a result of Global climate change and medicine is!