WHAT HAPPENS TO EARTH’S DISAPPEARING CRUST?
Dec 30, 2021
2 minutes
Reported by Yasemin Saplakoglu
ike a giant broken-up cookie whose pieces float atop a sea of scalding milk, Earth’s outer shell is made of rocky rafts that constantly bump into and dive beneath each other in a process called plate tectonics. So what happens to those hunks of disappearing crust as they dive
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