Free: 10 Days of Geology

 

Have you ever wondered how a volcano really works? What is the rock cycle? How do earthquakes happen? Learn all this (and more!) in just 10 days!

A comprehensive and fun 10-day programme to master the principles of geology.

Learn a new topic each day and test your knowledge with fun activities. Free on Kindle.
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Price: $0.00
Author: Dr. Ref
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