ARM Education: Global Warming [ Kids/Teens/Mature Teens ] - Introduction to global warming, climate change, and how methane contributes to global warming. http://education.arm.gov/studyhall/warming.stm

Atmospheric Radiation Measurement (ARM) Program [ Teens/Mature Teens ] - Research into global climate change. Features a daily quiz, information on research locations, photographs and an explanation of global warming. http://education.arm.gov/

Carbon For Kids [ Kids ] - Helps kids learn about greenhouse gases and global warming. http://www.icbe.com/carbonforkids/

Changing Times [ Kids/Teens/Mature Teens ] - Article explains how Australia's animals and plants are already reacting to climate change, such as fairy penguins breeding earlier, and gum trees flowering at different times. Gives information for each state, with photographs. From Scribbly Gum, part of ABC Science Online. (July 7, 2005) http://www.abc.net.au/science/scribblygum/july2005/

Climate Change for Kids [ Kids/Teens ] - Tiki the penguin explains climate change, greenhouse gases and what you can do to stop it. http://tiki.oneworld.net/penguin/global_warming/climate_home.html

Cool Kids For A Cool Climate [ Teens/Mature Teens ] - Explanation of global warming, causes and effects, kids' stories, ways to take action, links, and news. http://www.coolkidsforacoolclimate.com

Directory of Global Warming [ Mature Teens ] - Contains links to scientific studies of the human, non-natural contribution to global warming. Plus, possible ways that alternative energy can help solve this problem. http://freeenergynews.com/Directory/GlobalWarming/

Earth on Fire [ Teens/Mature Teens ] - Introduction to the carbon cycle, and possible solutions to global warming. http://www.cotf.edu/ete/modules/carbon/earthfire.html

EcoKids: Planet Protectors [ Kids ] - Stop carbon dioxide from taking over the world and changing the face of the planet forever in this interactive adventure. http://www.ecokids.ca/pub/eco_info/topics/climate/co2effect/index.cfm

EPA Global Warming Kids Site [ Kids/Teens/Mature Teens ] - Focuses on science and impacts of global warming or climate change, and on actions that help address global warming. Features games, events, and links to other relevant sites for kids and educators. http://www.epa.gov/globalwarming/kids/

GCSE Physics: Climate Change [ Teens/Mature Teens ] - Introduction to the problem of climate change including global warming, together with a look at the impact various energy-generating technologies have. http://www.gcse.com/energy/climate_change.htm

Global Climate Change [ Teens/Mature Teens ] - Analyzes the situation, explores how carbon dioxide relates to global climate change, and how remote sensing can be used to detect climate change. http://www.cotf.edu/ete/modules/climate/GCmain.html

Global Climate Change: Research Explorer [ Teens/Mature Teens ] - Discover how researchers study climate change; examine the latest scientific data on this global problem. http://www.exploratorium.edu/climate/

Global Warming [ Kids/Teens/Mature Teens ] - Describes how the greenhouse effect is changing the climate. http://library.thinkquest.org/CR0215471/global_warming.htm

Global Warming [ Teens/Mature Teens ] - Summarizes current arguments concerning global warming. Includes various points of view and some of the basic problems in following the science. http://www.abelard.org/briefings/global_warming.htm

Global Warming and Environment [ Teens/Mature Teens ] - Professor Sam Berry explains global warming in this short video. Requires RealVideo player. http://www.globalchange.com/berry.html

Global Warming Facts and Our Future [ Teens/Mature Teens ] - Learn how a warmer climate will change your life, plus what can be done to alter climate change. http://www.koshlandsciencemuseum.org/exhibitgcc/

Global Warming Facts and Our Future [ Kids/Teens/Mature Teens ] - Examines the greenhouse effect, carbon cycle, causes and effects, predictions, and responses to change. Includes teaching activities, links, and suggestions for further reading. From the Marian Koshland Science Museum. http://www.koshlandscience.org/exhibitgcc/index.jsp

Global Warming Map: Early Warning Signs [ Kids/Teens/Mature Teens ] - Illustrates observed consequences, as indicated by periods of unusually warm weather, coastal flooding, and changes in glaciers and polar regions. http://www.climatehotmap.org/

Global Warming Topics [ Kids/Teens/Mature Teens ] - Has articles on many topics including CFCs, deforestation, and the Kyoto protocol. http://www.ace.mmu.ac.uk/eae/Global_Warming/global_warming.html