a) True Ecosystem diversity can mean two things. View Answer, 4. Numerous factors influence ecological biodiversity. View Answer, 12. a) Speciation Embrace cross-cultural diversity Examples of Mission Statements with Commitments. Part 1 of 7 - Chapter 20 27.0 Points Question 1 of 31 3.0 Points A wolf is an example of what member of the food chain? Species biodiversity, which is the form of biodiversity most often discussed, refers to the number of species living in an area. a) Morphological insulation Toxic pesticides and fertilizers are spread on agricultural crops and their impact is rarely confined to agricultural pests. b) False Biodiversity, a combination of the words biological and diversity, refers to variability of forms of life in a specific area. We have step-by-step solutions for your textbooks written by Bartleby experts! Ethical and Moral Value 8. One probable reason for this is the warming of ocean temperatures as a result of global climate change. b) Geographical isolation For example, before word processing programs had automatic back up features, the only way to save a document was for the user to provide the save command to the program. More modern programs have automatic save features and computers themselves have back up features. When ecosystems are more diverse, they are better able to withstand environmental perturbations. Join our social networks below and stay updated with latest contests, videos, internships and jobs! For example, the European red mite became a significant pest in orchards because pesticides likely removed its competitors. a) Species interacts with its environment and thus perform certain functions An ecosystem that has greater species biodiversity contains more ecological niches. The main difference between species diversity and ecosystem diversity is that the species diversity is the variety of species in a particular region whereas the ecosystem diversity is the variety of ecosystems in a particular area.. If environmental conditions become extreme, the entire population will be threatened. b) Sun "Ecosystem Diversity d) Ecological diversity Individuals that belong to the same species are able to mate and produce offspring that are fertile. Currently, corals are dying at a rapid rate throughout the world. This has immediate impacts on the species biodiversity of an ecosystem. (Concept 1.2) A) The forelimbs of all mammals have the same basic structure, modified for different environments. Ecologically, biodiversity contributes to ecosystem stability, which allows ecosystems to effectively withstand environmental perturbations. Therefore, that information is unavailable for most Encyclopedia.com content. How many components are there in species diversity? 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. Ecosystem Services 4. 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. a) One All of these. The largest scale of biodiversity generally examined is ecosystem diversity. ... in the ecosystem. Therefore, be sure to refer to those guidelines when editing your bibliography or works cited list. Therefore, California, which includes temperate forests, prairies, deserts, temperate lakes, chaparral, kelp forests, beach. c. If conditions become unfavorable, both have a better chance of thriving. are the major threat to the ecosystem. ecosystems, estuaries, alpine forests, and rocky shorelines has greater ecosystem diversity than does Kansas, which primarily consists of prairies, rivers, and lake ecosystems. 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. National Geographic. Forests are the only example of Ecosystem diversity. “World Atlas of Biodiversity.” 2007. http://stort.unep-wcmc.org/imaps/gb2002/book/viewer.htm (accessed February 18, 2008). An ecosystem with one species is likely to split into multiple species. Biodiversity is not evenly distributed, rather it varies greatly across the globe as well as within regions. c) Evaporation Genetic biodiversity influences how well a species can adapt to environmental pressures. Explanation: Forests are one of the examples of Ecosystem diversity and it is not the only example for Ecosystem diversity. Man made ecosystems are created to mimic the natural ecosystems. The Definition of Biodiversity: Biodiversity is a term that describes the variety of different organisms living in a particular area. Cite this article Pick a style below, and copy the text for your bibliography. Biodiversity in all of its forms—ecological, species, and genetic—is important for numerous reasons. Most online reference entries and articles do not have page numbers. temperature. a) Due to over-exploitation of humans a) Species diversity This set of Energy & Environment Management Multiple Choice Questions & Answers (MCQs) focuses on “Species and Ecosystem Diversity”. Answer to 14. Which of the following is an example of a competitive relationship in an ecosystem? (January 12, 2021). Ecologists define three levels of biodiversity: genetic biodiversity, species biodiversity, and ecosystem biodiversity. Productive Use Value 7. 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 Apart from forests, deserts, marine ecosystem, tundra, coral reefs, old growth forests and many more examples are there for Ecosystem diversity. A region with numerous interactions among organisms likely has a large number of species and high species biodiversity. Which of the following would be an example of species diversity? is impacted. It produces in clean air, clean water, and fertile soils. A community with more species will have a more genetic variation than one with fewer species. Species biodiversity, which is the form of biodiversity most often discussed, refers to the number of species living in an area. Age B. Aender C. Sexual orientation D. Mental abilities E. How do human activities affect species diversity? All Rights Reserved. View Answer, 13. 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. a) One 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. c) Cell diversity 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. This is an example of which of the following? c) Genetic diversity Ecologists define three levels of biodiversity: genetic biodiversity, species biodiversity, and ecosystem biodiversity. ... Factors that affect biodiversity in an ecosystem inculde area,climate,diversity of niches,and keystone species. b) It increase only the efficiency and not productivity of an ecosystem Which of the following is an example of ecosystem diversity? Approximately, how many species are assigned with scientific names? View Answer, 6. d) Due to decrease in the pollution causing by industries Environmental Science: In Context. reduction in species diversity the greenhouse effect ozone depletion … d. If conditions become unfavorable, both may crash. Consumptive use value 6. 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. d) Around 2.5 million To a large extent, the various definitions of biodiversity overlap. What does ecosystem diversity mean? View Answer, 11. Maintaining both types of diversity is fundamental to the functioning of ecosystems and hence to human welfare. 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. Diversity: for example, the term applied to the various kinds of living things several cultivated in! That inhabit an alpine meadow stability, which is the form of biodiversity: biodiversity! 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