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  • Ecosystem Structure - Environmental Science - Socratic
    The best videos and questions to learn about Ecosystem Structure Get smarter on Socratic
  • Ecosystems - Earth Science - Socratic
    It can be studied on many levels At the highest level, you can look at all the different species on the entire Earth On a much smaller scale, you can study biodiversity within a pond ecosystem or a neighborhood park Conservation biologists have designed a variety of objective means to measure biodiversity empirically
  • What is an indicator species? + Example - Socratic
    An indicator species is an organism whose presence, absence or abundance reflects a specific environmental condition Indicator species are an appealing research and monitoring tool Indicator species can signal a change in the biological condition of a particular ecosystem, and thus may be used as a proxy to diagnose the health of an ecosystem For example, plants or lichens sensitive to
  • What plants are in the freshwater biome? + Example - Socratic
    Water lilies, Algae, Mosses, Duckweed, Cattails, Reeds, Mangroves, Pickleweed and many others Water lilies, algae, and duckweed float on the surface Cattails and reeds grow along the shoreline of many freshwater ecosystems Mangroves and Pickleweed are just some examples of Estuarine plants Certain mosses are able to cling to rocks
  • How do you calculate the biodiversity of an ecosystem?
    The are some indexes (such as Shannon Index, Simpson's Index) Ecologists developed some diversity indexes, which consider both the number and relative abundance of species within the community of concern, to express biodiversity Simpson's index (D) measures the probability that two individuals randomly selected from a sample will belong to the same category Another commonly used index, the
  • What are the two elements which are recycled in nature?
    Phosphorus, nitrogen 1 The mineral nutrients that recycle in nature are carbon, sulfur, nitrogen, phosphorus, oxygen, among others etc 2 These continually recycle along with other mineral nutrients into productive ecosystem
  • Which abiotic climatic factors may determine vegetation type of an . . .
    Ecosystems are subunits of a biome To explain, I may use the word biome rather than the word ecosystem This is because, biome is differentiated on the basis of dominant vegetation and such unique vegetation develops in response to the physical climate Two abiotic climatic factors are very important for determining nature of a terrestrial biome ecosystem: these are temperature and
  • Homeostatic Evolution - Biology - Socratic
    Homeostasis or homoeostasis is the property of an ecosystem system in which the population of a place is actively regulated to remain constant This regulation occurs in by feedback The increased number regulate the number of others by disturbing foodchain or foodweb
  • The Importance of Biodiversity - Biology - Socratic
    Biodiversity is critical for the environment to maintain balance and preserve natural resources It boosts ecosystem productivity, provides a wider range of agricultural products, and maintains a system in which no component must exceed its ability to support the greater environment
  • Question #7828a + Example - Socratic
    1) Biotic and abiotic factors together create and define the ecosystem 2) Furthermore, these biotic and abiotic factors sometimes are mutually interactive and influence each other 1) An ecosystem is characterized by both its biotic and its abiotic factors For example, if two areas were exactly alike in terms of atmospheric temperature, altitude, insolation, and so on -- but differed only in





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