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Category: CONSEQUENCES_WATER_RAINFALL FAQs

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Q: How is climate change accelerating flooding?

A: Floods are the most common (and amongst the most deadly) natural disasters in the United States. They have brought destruction to every state and nearly every county, and in many areas they are getting worse. As global warming continues to exacerbate sea level rise and extreme weather, our nation’s floodplains are expected to grow by approximately 45 percent by century’s end. Here’s how climate change plays a role in flooding, and how we can better keep our heads above water. More at NRDC

A: The increase in high-tide flooding along the Atlantic and Gulf Coasts since 2000 has been “extraordinary,” the National Oceanic and Atmospheric Administration reported, with the frequency of flooding in some cities growing fivefold during that time. That shift is damaging homes, imperiling the safety of drinking water, inundating roads and otherwise hurting coastal communities, the agency said. More at The New York Times.

11/05/20

Q: Does climate change intensify floods and rainfall?

A: Human-caused climate change  intensifies the heaviest downpours. More than 70% of the planet’s surface is water, and as the world warms, more water evaporates from oceans, lakes, and soils. Every 1°F rise also allows the atmosphere to hold 4% more water vapor. More at Climate Central

11/04/20