Curated OER
Density Worksheet
In this chemistry worksheet, students identify and describe that density is the ratio of the mass of the substance to the volume of the substance at a given temperature. They also respond to various questions that refer to density in...
Curated OER
Uses of Pumice
In this pumice worksheet, students read about how pumice if formed and the different uses of pumice. Then students complete 4 short answer questions
Curated OER
A Visit to Southern Africa - Volcano
Students examine a cookie that represents pumice and lava in order to realize that lava is a composite of many rock particles. They compare and contrast pumice to the cookie by estimating, weighing, measuring and dissecting the cookie...
Children's Museum
Children's Museum of Indianapolis: Floating Rock Geo Mysteries
Did you know that there are some rocks that actually float? Follow this interactive investigation to find out which ones and why.
University of Oregon
Museum of Natural and Cultural History: Rocks and Minerals: Everyday Uses
Click on the shelves in this virtual exhibition to learn about the many rocks and minerals that we use in our everyday lives.
Weather Wiz Kids
Weather Wiz Kids: Volcanos
Great resource for learning all about tornadoes. Find out how they are formed, how they erupt, the different types, and notable volcanic eruptions. Also includes safety tips, animations, and activities.
Australian Museum
Australian Museum: Igneous Rock Types
Learn about the different types of igneous rocks and how they are classified.