Researching Rocks

Rocks can be made of many different minerals. By looking at rocks closely, we can tell where they were formed and what conditions they were created in. How do we know these things? And how do we tell different types of rocks apart? Learn about ways to research rocks and what they can teach us about our world.

© 2020 Lerner (หนังสือเสียง): 9781512447729

วันเปิดตัว

หนังสือเสียง: 5 กุมภาพันธ์ 2563