Curated OER
Cracked Marbles
Fourth graders determine how weathering, specifically ice, snow, and freezing water change the Earth's surface and rocks. After completing the investigations, they explain how heating and cooling expand and contract marbles until cracks...
Curated OER
Movement of Air
In this movement of air worksheet, students identify and describe the purpose for convection and how it effects Earth. Then they describe what thermals are and why they occur in hot and cold air movements. Students also explain why...
Science Matters
Landforms from Volcanoes
Three major types of volcanoes exist: cinder cone, composite/strata, and shield. The 18th lesson in a 20-part series covers the various landforms created from volcanoes. Scholars work in pairs to correctly identify the three...
Curated OER
Environmental Destruction in Vietnam
Students watch video clip on Environmental Destruction of Vietnam, select and discuss passages from essay, Resuscitation of the Dead Earth, that emphasize destruction to the land, and write essay on whether United States should have been...
Curated OER
Cartographer on Assignment: Creating a Physical Map of Africa
Learners use geographic information to make an outline map of Africa, then demonstrate their understanding of the physical landscape of Africa by using a variety of materials to create a physical map of Africa
Curated OER
Desertification
Learners investigate the process of desertification in the Sahel region of Africa. They discuss photos from a National Geographic magazine, analyze the physical/political map of the Sahara, identify the causes and effects of...
Curated OER
Relief Maps
Learners study geographical maps and their functions. For this geography lesson students work in groups to build a map to scale.
Curated OER
Acid Rain
Students write paragraphs and color illustrations about acid rain. They color in where gases come from, where they mix, and where they return. They discuss where acids form in the atmosphere and list manmade sources of gases.
Other
Southern Kings Consolidated School: Loess
This site describes loess in pretty good detail, also adding visual with two pictures. Great source for understanding how loess occurs and where it is found.