El ciclo de la roca: ¿qué son las rocas?

The video tutorial compares sea lions and rocks, highlighting that sea lions are living beings while rocks are inert substances made of minerals. It explains what minerals are, providing examples like gold and quartz, and describes rocks as compositions of multiple minerals. The tutorial further classifies rocks into three main groups: igneous, sedimentary, and metamorphic, offering a foundational understanding of geology.

How are rocks classified for easier study?

What are the three main groups of rocks?