Internet Field Trip: Weathering and Erosion Internet Links NASA Athena: Image Gallery of Landforms Discover how landforms are created and then change over time. http://www.athena.ivv.nasa.gov/curric/land/landform/landform.html Bryant Creek Watershed Project See how the forces of nature and time carved out the Bryant Creek watershed in Missouri. http://www.watersheds.org/blue/earth/erosion.htm Neill's Geology: Glaciologists Explore glaciers, nature's bulldozers. http://www.geocities.com/Athens/Parthenon/8991/ Internet Field Trip: Energy Sources Internet Links Energy Quest: The Energy Story Explore how the many different forms of energy power the world. http://www.energy.ca.gov/education/story/story-html/story.html The Energy Tree Branch out from the Energy Tree to explore Earth's energy sources. http://www.oneworld.org/energy/etree.html Department of Energy Find out about energy from the EIA Kid's Page. http://kids.earth.nasa.gov/archive/air_pressure/index.html La energía solar: Aprende cómo funciona la energía solar. http://www.censolar.es/menu2.htm Bienvenidos a EXPLORA Incluye novedades, juegos y actividades sobre el agua y la energía. http://www.explora.cl/exec/index.e3 ¿Qué es la electricidad? Aprende sobre la electricidad, el magnetismo, la energía eléctrica, el electro-magnetismo, las centrales termo-eléctricas e hidroeléctricas, la energía solar, y mucho más. http://www.edc-ven.com/03e/index.html Internet Field Trip: Protecting the Environment Internet Links United States Environmental Protection Agency: Explorer's Club Enjoy puzzles and a recycling game while you learn to protect the environment. http://www.epa.gov/kids/ NASA Classroom of the Future Program: Exploring the Environment Solve some real-world environmental problems. http://www.cotf.edu/ete/ Planet Pals: Earthzone Learn about planet Earth with activities, crafts, and a card game. http://www.planetpals.com United States Environmental Agency: On the trail of the missing ozone Join Detective Farley as he investigates the loss of ozone. http://www.epa.gov/ozone/science/missoz/index.html Nueva Utopía: Ciudad virtual de la paz Trabajemos juntos en la maravillosa aventura de construir un mundo mejor. http://www.nalejandria.com.ar/utopia/index.htm Ecología Aprende sobre el reciclaje en el hogar, las maneras en que podemos ayudar a limpiar el medio ambiente, y cómo manejar y desechar adecuadamente los desperdicios peligrosos como aceite de autos y gasolina. http://www.ecopress.es/telex/ecologia.htm