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Description
This book explains the threat asteroids and comets pose to Earth, promoting the theory that millions of years ago, a large hunk of debris struck Earth, causing an ice age that wiped out 70 percent of all living things.
Quick Summary
Asteroids and Comets turns real science into a thrilling ride by showing how space rocks the size of mountains have shaped Earth's history and could do it again. Kids will devour the jaw-dropping facts about ancient impacts, the dinosaur extinction, and the cutting-edge technology scientists use to spot potentially deadly space debris headed our way. If your kid loves the "Who Would Win" series or devours weird science facts, they'll be hooked on this cosmic danger tour. Perfect for curious readers in grades 5 through 8 who want their science with a side of existential thrill.