Earth Cycles: Rocks explores fossils, minerals and soil to explain what rocks are and how they form and reform over time... MoreRock Cycle
Tanith has a disease that affects the world around her. She makes wood rot, plants wither and metal rust. Samira takes p... MoreWasteland
This book looks at the rock cycle, including topics such as weathering, metamorphic rocks, sedimentary rocks, igneous ro... MoreThe Rock Cycle
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