Las Rocas Piedras preciosas y minerales, fósiles y sedimento. Vívidas ilustraciones y textos sencillos exploran la formación y las características de las rocas. Cada libro tiene un glosario, actividades prácticas y fascinantes datos curiosos.
¿cómo Se Forman Las Rocas?: Si...entonces (how Are… Computer science is all around us, at school, at home, and in the community. This book gives readers the essential tools they need to understand the computer science concept of conditionals. Brilliant color photographs and accessible text will engage readers and allow them to connect deeply with the concept. The…
Rocas Y Minerales (rocks And Minerals) Learn all about rocks and minerals and how we study them. Almost all rocks are made of minerals. Learn about the three different types of rocks: igneous rocks, sedimentary rocks, and metamorphic rocks. A rock can even transform over millions of years from one type of rock to another during…
