Discover how rocks, minerals & the rock cycle change your world. Join the Science Trek team to explore rocks and minerals! Discover how the Earth formed, the three types of rocks, the rock cycle, and ...

Make your own sedimentary rock with crayons, a plastic cup, and your own strength! Señora Rozo shares what the 3 types of rocks are that we can find on our planet as well as how you can make one of ...