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Ecosystems

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  • What is the primary source of energy for most ecosystems?
    Sunlight
  • What role do decomposers play in an ecosystem?
    Break down dead organisms
  • What is a food chain?
    A diagram showing energy flow between organisms
  • What is a example of a biotic factor in an ecosystem?
    Plants
  • What type of ecosystem is characterized by low rainfall and extreme temperatures?
    Desert
  • Which ecosystem is known for having the greatest rainfall?
    Rainforest
  • Which type of ecosystem is dominated by grasses and experiences seasonal droughts?
    Grassland
  • What is an example of a freshwater ecosystem?
    River
  • What is an ecosystem?
    A community of interacting organisms and their environment
  • Which of these is an example of a human impact on ecosystems?
    Deforestation
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