Aquatic Ecosystems and Water Cycle Quiz
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Questions and Answers

What is a source of dissolved oxygen (DO) in the ocean?

  • Chemical reactions in sediments
  • Photosynthesis by aquatic plants (correct)
  • Increased temperature of water
  • Evaporation of seawater

    • What are characteristics of aquatic biomes commonly studied?

  • Urban development and pollution
  • Groundwater depletion and soil erosion
  • Temperature and salinity (correct)
  • Wind patterns and ocean currents

    • Which steps are involved in the water cycle?

  • Runoff, storage, evaporation
  • Condensation, precipitation, evaporation (correct)
  • Infiltration, transpiration, absorption
  • Evaporation, filtration, precipitation

    • What is an example of point pollution?

    <p>Industrial discharge from a factory</p> Signup and view all the answers

    What are the effects of fertilizer pollution on aquatic ecosystems?

    <p>Oxygen depletion and algal blooms</p> Signup and view all the answers

    Which factor contributes to ocean warming?

    <p>Increased ice cap melting</p> Signup and view all the answers

    What is a consequence of coral bleaching?

    <p>Loss of habitat for marine species</p> Signup and view all the answers

    What are the steps of wastewater treatment?

    <p>Sedimentation, filtration, disinfection</p> Signup and view all the answers

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