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  1. Water cycle - Wikipedia

    The water cycle (or hydrologic cycle or hydrological cycle) is a biogeochemical cycle that involves the continuous movement of water on, above and below the surface of the Earth across …

  2. The water cycle - National Oceanic and Atmospheric Administration

    Dec 12, 2025 · In these three phases, water ties together the major parts of the Earth’s climate system — air, clouds, the ocean, lakes, vegetation, snowpack, and glaciers. The water cycle is …

  3. Water cycle | Definition, Steps, Diagram, & Facts | Britannica

    Dec 26, 2025 · What is the water cycle? The water cycle, also known as the hydrologic cycle, involves the continuous circulation of water in the Earth-atmosphere system, including …

  4. Water cycle | U.S. Geological Survey - USGS.gov

    The water cycle describes where water is on Earth and how it moves. Human water use, land use, and climate change all impact the water cycle. By understanding these impacts, we can work …

  5. NASA Earth Science: Water Cycle | Precipitation Education

    This article explains the basics behind the water cycle and includes many good visuals.

  6. Water Cycle - National Geographic Society

    Apr 29, 2024 · When warmed by the sun, water on the surface of oceans and freshwater bodies evaporates, forming a vapor. Water vapor rises into the atmosphere, where it condenses, …

  7. What is the Water Cycle? Processes, Importance, and Climate …

    Apr 14, 2025 · Water is the lifeblood of Earth. It flows through rivers and streams, falls from the sky as rain, and drifts lazily through the air as invisible vapor. It carves canyons, nourishes …

  8. What Are the 4 Stages of the Water Cycle? - Biology Insights

    3 days ago · The hydrologic cycle describes the continuous movement of water on, above, and below the Earth’s surface. This closed loop system means the total amount of water remains …

  9. Water Cycle or Hydrologic Cycle – Steps and Diagram

    Aug 10, 2024 · The water cycle or hydrologic cycle is a continuous biogeochemical process by which water circulates through the Earth’s atmosphere, surface, and underground …

  10. Water Cycle - Process, Diagram, and its Various Stages

    Jul 23, 2025 · In this article, we will explain the water cycle steps, the water cycle diagram, and its importance in maintaining Earth’s ecosystems. What is Water Cycle? The water cycle is the …