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An asteroid wiped out the dinosaurs, not a comet, new study finds
(arstechnica.com)
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What is geoscience?
Geoscience (also called Earth Science) is the study of Earth. Geoscience includes so much more than rocks and volcanoes, it studies the processes that form and shape Earth's surface, the natural resources we use, and how water and ecosystems are interconnected. Geoscience uses tools and techniques from other science fields as well, such as chemistry, physics, biology, and math! Read more...
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Climate
Did you all know that there have been 5 mass extinction events till today?
Sixth one is happening now.