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Candela- Science Exam

  • Game Code: 333085
  •  English    7     Public
    Biosphere
  •   Study   Slideshow
  • What is the Biosphere?
    It is the sum of all ecosystems on Earth.
  •  15
  • What is a food chain?`
    A food chain shows us how energy passes between an organism in an ecosystem.
  •  15
  • What is a food web?
    It is made of several food chains that are interconnected
  •  20
  • This is a living thing that relies on another living called the host. It can also cause harm to the host.
    A parasite
  •  15
  • What are the 5 causes of Extinction?
    Deforestation, Air and Water Pollution, Less Space, Global Warming, Over fishing and over hunting
  •  25
  • How can we protect species and habitats?
    With natural reserves and national parks
  •  15
  • Why is it important to protect biodiversity?
    Biodiversity is important because all organisms are connected in the global ecosystem.
  •  20
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