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The water cycle is driven by the sun. It heats water in rivers, seas and oceans. Water evaporates into the air. Water can be transpired from vegetation through evapotranspiration. Air currents cause the water vapour to rise. As the air cools the water vapour condenses to form clouds. The condensed water falls as precipitation in the form of ...
May 17, 2023 · Water cycle, also known as the hydrologic cycle, involves a series of stages that show the continuous movement and interchange of water between its three phases – solid, liquid, and gas, in the earth’s atmosphere. The sun acts as the primary source of energy that powers the water cycle on earth. Bernard Palissy discovered the modern theory ...
Oct 18, 2024 · Water cycle, cycle that involves the continuous circulation of water in the Earth-atmosphere system. Of the many processes involved in the water cycle, the most important are evaporation, transpiration, condensation, precipitation, and runoff. The total amount of water remains essentially constant.
- The Editors of Encyclopaedia Britannica
Apr 29, 2024 · Water is one of the key ingredients to life on Earth. About 75 percent of our planet is covered by water or ice. The water cycle is the endless process that connects all of that water. It joins Earth’s oceans, land, and atmosphere. Earth’s water cycle began about 3.8 billion years ago when rain fell on a cooling Earth, forming the oceans.
Oct 3, 2024 · The Water Cycle Hydrological cycle The water cycle is known as the hydrological cycle is a closed system and defined as: 'the continuous movement of water on, above and below Earth's surface' It is a series of processes in which water is constantly recycled through the system. The cycle also shapes landscapes, transports minerals and is ...
Oct 19, 2023 · The water cycle consists of three major processes: evaporation, condensation, and precipitation. Evaporation. Evaporation is the process of a liquid's surface changing to a gas. In the water cycle, liquid water (in the ocean, lakes, or rivers) evaporates and becomes water vapor. Water vapor surrounds us, as an important part of the air we breathe.
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The movement of water throughout Earth can be understood as a cycle where H20 moves from one state of matter to another. Use these standards-aligned resources to teach about condensation, precipitation, and weather patterns that are affected by, and a part of, the water cycle.
