8/13/25 - As we start our 23rd school year online, MrNussbaum.com is better than ever for 2025–26! New games, fresh activities, and even more interactive learning are waiting for you. For just $29 a year, you’ll have unlimited access to thousands of teacher-approved resources in an ad-free environment your students will love. Subscribe today and start the school year ahead! Use the coupon code "schoolisback" for an additional 15 percent off your subscription.

Advertisement

Remove ad

This activity is perfect for students studying rocks. Simply click on a rock in the rock chart to learn all about it. Learn bout igneous rocks such as obsidian, basalt, granite, pumice, rhyolite, and andecite; metamorphic rocks such as marble, slate, gneiss, schist, anthracite, and quartzite; and sedimentary rocks such as sandstone, limestone, conglomerate, shale, travertine, and dolomite.

Advertisement

Remove ad

Related activities

Advertisement

Remove ad