Showing results for "Rock" in Earth Sciences

Every single rock has a secret story to tell about what the earth was like long ago.

What is a mineral? How are fossils made? Get the dirt on these questions and more in this series. Young learners are introduced to earth science as they hear about the basic materials that make up our planet.

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.

Hör Dich schlau! Diese Hörspielreihe basiert auf den Themen der erfolgreichen WAS IST WAS Bände. Das bereits aus TV bekannte Trio Theo, Tess und Quentin lädt auf abenteuerliche Wissensreisen ein und stößt dabei auf viele interessante Fakten. Mit Humor und Sachverständnis wird so jedes Thema zum puren Hörvergnügen. Erdöl, Kohle und Diamanten Man muss oft lange suchen und tief graben, um an die Schätze der Erde zu gelangen: Erdöl, Kohle, Eisenerz, Gold und Diamanten.

Minerals are fascinating resources that have a variety of uses. A diamond is a mineral that is sought after for its beauty. Salt is a useful mineral that adds flavor. But do you know what minerals are made of? Or how to identify a mineral? Explore the amazing world of minerals in this book.

Is planet Earth flat? Is California an island? Can you mix other metals to make gold? At one time science supported wild notions like these! But later studies proved these ideas were nonsense. Discover science's biggest mistakes and oddest assumptions about geology and ecology, and see how scientific thought changed over time.