Extreme heat waves happen when the sun and air get really, really hot for a long time, like when you leave your favorite toy in the sunshine all day and it becomes too hot to touch.
What Causes Extreme Heat Waves
Think of Earth as a big, warm blanket. When the sun shines strongly, it warms up the air around us. If there's not much clouds or wind, the heat stays trapped, like when you’re inside a cozy, stuffy car on a sunny day.
Sometimes, a big high-pressure system acts like a lid on top of the Earth, keeping all that hot air from escaping. That’s why the weather feels so intense and long-lasting, it's like being stuck in a really warm oven!
How Cities Adapt
Cities are like giant playgrounds made of bricks, asphalt, and concrete. These materials absorb heat during the day and release it at night, making it even hotter.
To stay cool, cities can plant more trees, build green roofs, or use special pavements that don’t get as hot. It’s like giving a big, sunny room some shade, you feel cooler right away!
Sometimes, cities also have cooling centers where people can go to be near fans and ice, just like how you might go to the freezer in your house when it's too hot outside.
Examples
- A city in the middle of a desert gets even hotter because buildings and roads absorb more heat than nature.
- People wear hats and drink lots of water during the hottest days of summer.
- Trees are planted to help cool down streets.
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See also
- Why are extreme heat waves becoming more frequent and intense globally?
- How does carbon capture technology help fight climate change?
- Can carbon capture technology significantly slow climate change?
- Can geoengineering reverse climate change, and how does it work?
- How do carbon capture technologies aim to fight climate change?