Αποτελέσματα Αναζήτησης
17 Μαΐ 2023 · The water cycle is the continuous movement and interchange of water between its three phases – solid, liquid, and gas – in the earth’s atmosphere. Learn about the five stages of the water cycle, why it is important for life and climate, and how human activities affect it.
The water cycle is a biogeochemical cycle that involves the continuous movement of water on, above and below the surface of the Earth. It involves evaporation, condensation, precipitation, and other processes that affect the climate, ecosystems, and human activities.
16 Μαΐ 2020 · Learn the definition, steps, and examples of the water cycle or hydrologic cycle, the complex systems that allow water to move across the Earth and atmosphere. Explore how water changes state, is transported, and returns to the Earth's crust in different forms.
The water cycle, or hydrologic cycle, is driven by the Sun’s energy. The sun warms the ocean surface and other surface water, causing liquid water to evaporate and ice to sublime—turn directly from a solid to a gas. These sun-driven processes move water into the atmosphere in the form of water vapor.
1 Φεβ 2019 · Learn about the complex and essential role of water in the Earth's climate system and society. Explore the water cycle diagram, processes, impacts, and challenges with NOAA science and education resources.
25 Σεπ 2024 · The water cycle is the path that all water follows as it moves around Earth in different states. Learn how water changes from solid to liquid to gas and back again, and why we care about the water cycle.
