Rocks

Readers will learn about 100,000 tons (91,000 metric tons) of rock fall to Earth from space every year. The world's lightest rock is pumice.

AV2 by Weigl
2016
9781489640895
book
Lexile: 
830
Cover image of Rocks

Holdings

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19641225549033245046347449441GRBS235GRBS040063552 OST55215825759371742569409