A series of free Science Lessons for 7th Grade and 8th Grade, KS3 and Checkpoint Science in preparation for GCSE and IGCSE Science.
3 Types of Rocks and the Rock Cycle: Igneous, Sedimentary, Metamorphic
Rocks are awesome! They can be found everywhere on earth and come in many different shapes, forms, and textures. There are three main types of rock: igneous, sedimentary, and metamorphic. Learn more about these types of rock, how they are formed, some examples of each type, and how the rock cycle works to change one type of rock into another.
The Rock Cycle
Demo to show the three main types of rocks; sedimentary, metamorphic,and igneous.
Rocks and Minerals
What rocks are made of
Try the free Mathway calculator and
problem solver below to practice various math topics. Try the given examples, or type in your own
problem and check your answer with the step-by-step explanations.
We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.