El ciclo rocoso con crayones

Use crayons to model the rock cycle in this fun activity! You will make colorful sedimentary, metamorphic, and igneous "rocks" from crayon shavings. Read more

Can one type of rock turn into another type of rock? In this lesson plan, your students will explore the rock cycle and model it using crayons. Can they turn a sedimentary "rock" made from crayon shavings into a metamorphic rock? What about an igneous rock? Try this lesson to find out! Read more