What Is the Water Cycle? Key Definition and Main Processes Explained

Learn the key definition of the water cycle and its main processes like evaporation, condensation, precipitation, and runoff in this brief explanation.

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The water cycle is the continuous movement of water on, above, and below the Earth's surface. It involves processes like evaporation, condensation, precipitation, and runoff. Water evaporates from bodies of water, forms clouds through condensation, falls as precipitation, and returns to water bodies via runoff, completing the cycle.

FAQs & Answers

  1. What are the main stages of the water cycle? The main stages of the water cycle are evaporation, condensation, precipitation, and runoff.
  2. Why is the water cycle important? The water cycle is crucial because it distributes water across the Earth, supporting ecosystems, regulating climate, and replenishing freshwater supplies.
  3. How does evaporation contribute to the water cycle? Evaporation turns water from oceans, lakes, and rivers into vapor, which rises into the atmosphere to eventually form clouds.