β₯οΈβ₯οΈπΏπΏππππTHE WATER CYCLE. πππππππ¦ π¦
The **water cycle** (or **hydrologic cycle**) is the continuous movement of water on, above, and below Earth's surface through processes like evaporation, condensation, precipitation, and runoff. Hereβs a breakdown of its key stages:
### **1. Evaporation**
- The sun heats water in oceans, lakes, and rivers, turning it into **water vapor** (gas).
- **Transpiration**: Plants release water vapor through their leaves.
- Combined, these processes are called **evapotranspiration**.
### **2. Condensation**
- Water vapor rises, cools, and condenses into **tiny droplets**, forming **clouds**.
- This occurs when warm, moist air meets cooler atmospheric temperatures.
### **3. Precipitation**
- When cloud droplets grow heavy, they fall as **rain, snow, sleet, or hail**.
- The form depends on temperature and atmospheric conditions.
### **4. Runoff & Infiltration**
- **Runoff**: Precipitation flows over land into rivers, lakes, and oceans.
- **Infiltration**: Water soaks into the ground, replenishing **groundwater** (aquifers).
### **5. Sublimation & Deposition** (Less Common)
- **Sublimation**: Ice/snow turns directly into vapor (e.g., glaciers).
- **Deposition**: Water vapor turns directly into ice (e.g., frost).
### **6. Storage**
- Water is stored temporarily in:
- **Oceans** (97% of Earthβs water)
- **Glaciers & ice caps** (2%)
- **Groundwater, lakes, rivers, and the atmosphere** (1%)
## **Why It Matters**
- **Regulates Earthβs climate** by distributing heat.
- **Supports life** by providing fresh water for drinking, agriculture, and ecosystems.
- **Shapes landscapes** through erosion and sediment transport.
The cycle is **continuous** and **balanced**, ensuring Earthβs water supply is recycled over time.
Would you like a diagram or further details on any part?
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