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- DictionaryCli·mate change
noun
- 1. a change in global or regional climate patterns, in particular a change apparent from the mid to late 20th century onwards and attributed largely to the increased levels of atmospheric carbon dioxide produced by the use of fossil fuels.
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Climate change refers to long-term shifts in temperatures and weather patterns. Such shifts can be natural, due to changes in the sun’s activity or large volcanic eruptions. But...
In common usage, climate change describes global warming—the ongoing increase in global average temperature—and its effects on Earth's climate system. Climate change in a broader sense also includes previous long-term changes to Earth's climate.
Feb 8, 2024 · Climate change is the long-term shift in the Earth's average temperatures and weather conditions. Over the last decade, the world was on average around 1.2C warmer than...
5 days ago · global warming, the phenomenon of increasing average air temperatures near the surface of Earth over the past one to two centuries.
Jan 17, 2024 · Global climate change refers to the average long-term changes over the entire Earth. These include warming temperatures and changes in precipitation, as well as the effects of Earth’s warming, such as: Rising sea levels; Shrinking mountain glaciers; Ice melting at a faster rate than usual in Greenland, Antarctica and the Arctic
Climate Change - NASA Science. From the unique vantage point in space, NASA collects critical long-term observations of our changing planet. vital signs. Show All. Loading... Carbon Dioxide. 425. parts per million. Global Temperature. 1.4. °C since preindustrial. Methane. 1932. parts per billion. Arctic Sea Ice Minimum Extent. 12.2.
As greenhouse gas emissions blanket the Earth, they trap the sun’s heat. This leads to global warming and climate change. The world is now warming faster than at any point in recorded...
