The film is a whimsical explanation of the water cycle, presented as a response to a child's letter about rain. The narrator explains how rain is formed, the process of evaporation, condensation ...

The process of water leaving a liquid and becoming a gas is called evaporation. Let students know that evaporation is an important part of the water cycle and that they will see evidence of ...

It does this over and over in a continuous cycle. When the Sun shines, it warms water up and turns it into a gas - water vapour. This process is called evaporation. The water vapour rises and ...

Around the globe, hotter temperatures stoked by climate change are increasing the odds of both severe drought and heavier ...

Water moves around the world in "atmospheric rivers" as part of the global water cycle, explained the report ... to put "unprecedented stress" on this process, the commission said.

Here’s what experts say. Water constantly moves between the Earth and its atmosphere. But that system — called the hydrological cycle — is speeding up as global temperatures get hotter ...

Here's what experts say. Water constantly moves between the Earth and its atmosphere. But that system — called the hydrological cycle — is speeding up as global temperatures get hotter ...