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It's About Time
The Changing Geography of Your Community
Lead your class in exploring their local communities as well as the general environment. As they determine continental distributions by investigating minerals, rocks, and fossils located in their local region, pupils construct...
University of New Orleans
Rock Cycle and Rocks Lab
Science rocks! Explore three types of rocks and the rock cycle with an igneous rocks experiment. Pupils discuss textures, composition, and learn how melts are formed from the Earth's crust. They weigh materials using a scientific scale...
National Institute of Open Schooling
Occurrence and Extraction of Metals
Steel is a man-made alloy or a mixture of metals. Lesson 18 in this series of 36 focuses on metals and their extraction from Earth. Individuals read about, discuss, and answer questions after learning how people find most metals, the...
Australian Museum
Structure and Composition of the Earth
What makes the Earth unique? What are the different parts of the Earth? What is the chemical make-up of the Earth? Get the answers to these questions and more on this site from the Australian Museum Online.