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Articles on Precipitation

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Hurricane Harvey dumped an unheard-of 60 inches of rain in parts of Texas in 2017. AP Photo/David J. Phillip

Global evidence links rise in extreme precipitation to human-driven climate change

Scientists used artificial neural networks to analyze precipitation records. They found evidence of human activities influencing extreme rainfall or snowfall around the world.
Dry conditions across the West follow a hot, dry year of record-setting wildfires in 2020. Communities were left with scenes like this, from California’s Creek Fire. Amir Aghakouchak/University of California Irvine

Another dangerous fire season is looming in the Western U.S., and the drought-stricken region is headed for a water crisis

Drought conditions are so bad, fish hatcheries are trucking their salmon to the ocean and ranchers are worried about having enough water for their livestock.
As water vapour (gas) cools, it slows down. The small parts, the molecules, start to gather together, especially on cold things like a cool leaf. Flickr/Richard Nix

Curious Kids: What is dew?

When water turns from a gas into a liquid, it forms droplets. Whether those droplets are dew or rain depends on where the droplet forms.
Only clouds that are tall with big water drops can make rain, but they also stop most of the light, which makes them look grey. Marcella Cheng/The Conversation

Curious Kids: why does rain only come from grey clouds?

To answer this question from Fiona, age 6, we need to know some things about clouds and light.

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