Mini Test: Reading

The water cycle, also known as the hydrological cycle, is the continuous movement of water on, above, and below the surface of the Earth. This cycle is driven by solar energy and involves several key processes: evaporation, condensation, precipitation, infiltration, and runoff. During evaporation, water from oceans, rivers, and lakes turns into water vapor due to the heat of the sun. This vapor rises into the atmosphere, where it cools and condenses to form clouds. Eventually, the water returns to the Earth's surface as precipitation in the form of rain, snow, or hail. Some of this water infiltrates the soil, replenishing groundwater, while the rest flows back into rivers and oceans as runoff.

The water cycle is essential for maintaining life on Earth. It regulates the distribution of water resources, supports ecosystems, and influences weather patterns. Without the water cycle, freshwater supplies would be depleted, and ecosystems would collapse. However, human activities such as deforestation, urbanization, and pollution are disrupting the natural water cycle, leading to issues like water scarcity and flooding. Conservation efforts are necessary to protect this vital process and ensure the sustainability of water resources for future generations.