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Ecosystem

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  • What are the non-living components of an ecosystem called?
    Biotope
  • True or False: Human beings do not overexploit resources
    False
  • Sustainable development uses what in a fair and rational way to guarantee the survival of people?
    natural resources
  • Many human activities causes_________________in natural ecosystems
    imbalances
  • True or False: Human Beings occupy, alter and pollute ecosystems
    True
  • What is it called when there are no changes in an ecosystem?
    Balance
  • What can ecosystems be?
    Aquatic, Land, Mixed
  • True or False: By not wasting resources we are protecting ecosystems
    True
  • what aims to guarentee the survival of people today and future by using natural resources in a fair and rational way while respecting nature?
    Sustainable development
  • Name 2 ways human beings alter ecosystems:
    We distribute resources badly, we overexploit resources, we occupy, alter and pollute ecosystems
  • True or False: Ecosystems are made up of 4 elements
    False
  • True or False: Biotopes are living things
    False
  • True or False: When there are no changes in an ecosystem it is called imbalance
    False. It's called balance
  • What is the complete disappearance of a species called?
    Extinction
  • True or False: Ecosystems must be protected
    True
  • Imbalance in ecosystems can lead to what?
    Extinctions
  • What is a biotope?
    non-living component
  • True or False: We classify ecosystems by size, origin and biocoenosis
    False
  • How should we use natural resources?
    in a fair and rational way while respecting nature
  • When ecosystems are classified by their size what two things could they be?
    Small or Large
  • What are ecosystems classified by?
    Size, origin, and characteristics of the biotope
  • True or False: Our current way of life destroys ecosystems and causes irreparable damage to the planet
    True
  • True or False: We must destroy ecosystems
    False
  • Our way of life damages ecosystems and causes___________
    irreparable damage to the planet
  • True or False: Human activities contribute to extinction
    True
  • When ecosystems are classified by their characteristics of the biotope what three things could they be?
    Aquatic, Land or Mixed
  • True or False: Our current way of life is causing many ecosystems to deteriorate
    True
  • True or False: The characteristics of the biotope can be Aquatic, Land, and Artificial
    False
  • Name two ways we can protect ecosystems
    We must not waste resources, we must not use up resources, we must not destroy ecosystems
  • When ecosystems are classified by their origin what two things could they be?
    Natural or Artificial
  • True or False: Ecosystems are classified by size, origin and characteristics of the biotope
    True
  • True or False: The complete disappearance of a species is called imbalance
    False
  • True or False: Biocoenosis are non living components
    False
  • What are the living things in an ecosystem called?
    Biocoenosis
  • True or False: Ecosystems are made up of 3 elements
    True
  • What is biocoenosis?
    Living things
  • True or False: Humans do not distribute resources badly
    False
  • True or False: An ecosystem classified by its origin can be natural or aquatic
    False
  • Our way of life is causing many ecosystems to_____________________
    deteriorate
  • What elements make up an ecosystem?
    Biotope, Biocoenosis, Relationships
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