The diagram illustrates the natural process of the water cycle.
Based on the visual evidence, it is seen that through the energy from sun on liquid Earth’s surface water heats and turns into water vapor, a process called evaporation. As the water rises and cools in the atmosphere, it changes back into tiny water droplets, forming clouds. Then, precipitation occurs, which includes rainfall and snowfall, which get collected on land, eventually forming rivers, lakes, and oceans.
Looking back at the details, rainfall occurs when tiny droplets become heavy. After rainfall, due to infiltration water gradually moves downward and reaches the groundwater, finally becoming part of the underground water.
Overall, it can be seen that water uses solar energy; some water is soaked up by the soil, increasing the groundwater level, which returns to the ocean, and the cycle begins again.