The rocks on Earth are constantly changing due to many different processes. There are three main types of rock, with rocks changing between each type over millions of years. This rock recycling is a ...

SIOUX CITY (KTIV) - Gather your supplies! In this episode we will use everyday materials to create a model of the rock cycle and explore the three different categories of rock. Sedimentary rocks are ...

Rolling dice is an excellent way to emphasize that the rock cycle is deceptively named. Equally importantly, what felt like a failed lesson in volcanoes to me was not noticably catastrophic for my ...