https://www.cnn.com/2023/10/30/americas/asteroid-dust-dinosaur-extinction-photosynthesis-scn/index.html
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Asteroid that doomed the dinosaurs halted a key process for life on Earth, scientists say - CNN
11/1/23 at 3:29am
Organization
CNN
Author
Katie Hunt
Details
49 words
Summarize
Astronomy Earth CNN
Fine dust thrown up into Earth’s atmosphere after an asteroid strike 66 million years ago blocked the sun to an extent that plants were unable to photosynthesize, a new study has found.
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