Students use observations from their model to explain the processes of evaporation and condensation that drive the water cycle. Download the student activity sheet and distribute one per student when ...

The water cycle recycles water around the earth through evaporation and condensation. By testing different “pollutants,” you can investigate the claim that pure water can be separated from “polluted ...

NASA scientists have uncovered significant changes in the global water cycle over the past two decades, largely driven by ...

The water cycle follows a cycle of evaporation, condensation, precipitation and collection. Water on Earth is always moving. It is constantly being recycled. This is called the water cycle.

Climate change and human activities are causing significant disruptions to Earth's natural systems, including the global ...

The study results suggest that Earth system models used to simulate the future global water cycle should evolve to integrate the ongoing effects of human activities. With more data and improved ...

The researchers used remote sensing data from 2003 to 2020, sourced from multiple NASA satellites. The findings suggest that Earth system models used to predict future global water cycles should ...

"If we want to predict the effects of climate change on Earth's water resources, we need data showing how the hydrologic cycle will respond at a small scale where we can define mechanisms ...