Ecosystems and Habitat Types Quiz
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Questions and Answers

What is the main determinant of the nature of an ecosystem?

  • Geographical features (correct)
  • Human activities
  • Types of living organisms
  • Climatic conditions
  • Which of the following is an example of consumptive use value of an ecosystem?

  • Ecotourism
  • Birdwatching
  • Fruit (correct)
  • Timber
  • What provides energy to power the ecosystem?

  • Energy from water sources
  • Energy from the sun (correct)
  • Energy from the moon
  • Energy from underground resources
  • Which type of ecosystems form the main habitat for Earth's living organisms?

    <p>Both terrestrial and aquatic ecosystems</p> Signup and view all the answers

    What is the primary function of a food chain in an ecosystem?

    <p>To transfer energy through different levels</p> Signup and view all the answers

    Which of the following represents an indirect value of an ecosystem?

    <p>Medicinal plants</p> Signup and view all the answers

    What can lead to the extinction of species in a food web?

    <p>Breaking of the links in the food web</p> Signup and view all the answers

    Which components are involved in the interaction within an ecosystem?

    <p>Abiotic and biotic components</p> Signup and view all the answers

    What kind of ecosystem is characterized by specific landforms like forest, grassland, desert, and wetlands?

    <p>Terrestrial ecosystems</p> Signup and view all the answers

    What is the main source of energy for plants in an ecosystem?

    <p>Energy from sunlight</p> Signup and view all the answers

    What type of forest is found in regions with moderate rainfall?

    <p>Deciduous forest</p> Signup and view all the answers

    Which type of ecosystem has regions with extremely dry climates and sparse vegetation?

    <p>Desert ecosystem</p> Signup and view all the answers

    What is the salinity range of marine aquatic ecosystems?

    <p>30 to 50 ppt</p> Signup and view all the answers

    What is a threat to grassland ecosystems?

    <p>Conversion into industrial areas</p> Signup and view all the answers

    Where do broad-leaved forests primarily grow in India?

    <p>Middle and lower latitudes</p> Signup and view all the answers

    In which type of desert can the Sahara desert be categorized?

    <p>Hot and dry deserts</p> Signup and view all the answers

    What are the main types of freshwater aquatic ecosystems based on salinity?

    <p>Freshwater and brackish</p> Signup and view all the answers

    What is one of the uses of grasslands?

    <p>Used as fuel</p> Signup and view all the answers

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