Join Smithsonian Geologist Dr. Liz Cottrell as she answers your questions about geology, the great outdoors, life and quarantining with kids in the second season of the National Museum of Natural History’s YouTube series “The Doctor Is In.”
Find out how much pressure is at the Earth’s center, what is Cottrell’s favorite thing about rocks and where she likes to hike in the latest episode. Check it out below and submit your questions on YouTube.
And don’t forget to subscribe so you don’t miss the next episode on July 23!
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