The Water Cycle: How Water Moves Around the Earth
The water cycle is the process that moves water all around our planet. It is like a big circle where water changes from one form to another, but it never stops moving! Let's break it down into easy steps.
1. Evaporation
The first step is evaporation. When the sun shines on water in rivers, lakes, or oceans, it warms the water and turns it into invisible gas called water vapor. This vapor rises up into the air.
2. Condensation
Next is condensation. As the water vapor goes higher up, the air gets cooler. The water vapor cools down and changes back into tiny water droplets. These droplets stick together to form clouds.
3. Precipitation
When the clouds get heavy with water droplets, the water falls back to Earth. This is called precipitation. It can be rain, snow, sleet, or hail, depending on the temperature.
4. Collection
The fallen water collects in rivers, lakes, or soaks into the ground. From there, the sun can warm it up again, and the cycle starts all over.
Why is the Water Cycle Important?
The water cycle is important because it helps keep our planet healthy. It gives plants and animals the water they need to live, fills rivers and lakes, and even affects the weather!
Remember: The water cycle never stops, and it's always moving water through evaporation, condensation, precipitation, and collection.