Are you ready to make some noise? Wait, not that sort of rock. Today, we"re all about granite, limestone, and slate. There are three types of rock: igneous rocks formed from magma and lava; sedimentary rocks made from a mixture of particles like sand and mud; and metamorphic rocks that are the result of heat and pressure on other kinds of rock.
International Rock Day
Today in History
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The largest living organism on Earth
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Spring equinox
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Happy Pi Day!
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What the hay?
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Dubrovnik, Croatia
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Great Backyard Bird Count
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Fall comes to Pando
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Maya site of Copán
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A hidden jewel in Croatia
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A legend and a legendary home
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National Mushroom Month
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Lençóis Maranhenses National Park in Brazil
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National Pumpkin Day
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Hey, you two in the front!
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Collared aracari in Costa Rica
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Happy Easter!
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Plum blossoms in China
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The ruins of Italica, Andalusia, Spain
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Pi Day
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All eyes on sustainability
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World Population Day
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Spectacular views below!
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Life in the slow lane
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‘You should see the one that got away!’
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Wild and beautiful Alaska
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Ski touring in Austria
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Natural Bridges State Beach in Santa Cruz, California
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Struck by Southwestern beauty
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