Explaining the greenhouse effect, what greenhouse gases are, where carbon dioxide comes from and how it is changing Earth's climate is a good place to start teaching kids about global warming. Showing maps depicting geographical changes over the decades along with pictures of the effects of rising sea levels, melting glaciers and drought are useful teaching tools. Once kids know the basics, other activities can be undertaken to deepen their understanding, such as examining historical weather records to see how the climate has changed in their area over time or studying the inter-dependencies among elements of an ecosystem and discussing how these could be affected by global warming. Kids can also be taught how they can be part of the solution, such as ways to reduce their carbon footprint.
Parents can undertake around the home to teach children about global warming. With a recycling center in the garage, each time a child puts trash in a bin he will be reminded about how different materials can be reused or recycled, thereby often cutting greenhouse gas emissions. Planting a small vegetable garden teaches children about self-sustainability and growing food without chemicals. Even simple things like reminding kids why they need to turn off lights and appliances or take shorter showers can help them learn about global warming.
There are many things parents can do to set an example to their children about addressing the issue of global warming. Taking public transport, walking, cycling or purchasing a hybrid car will teach children about reducing carbon emissions, as well as reducing household expenses. Installing solar panels or a rainwater tank in the home will also save money while teaching children about sustainable energy and water conservation. Having a compost bin in the backyard is also educational for kids, teaching them what materials are biodegradable.
Today's technologically-savvy youth love any excuse to get on the Internet or play computer games, and there are several enjoyable and informative websites that can help kids learn about global warming. The Environmental Protection Agency's website is geared specifically toward teaching kids about climate change in a format that is appealing and easy for them to understand. The California Energy Commission's Energy Quest website teaches children about energy conservation through facts and games. Energy Hog and Alliant Energy Kids websites also feature games to teach kids about wasteful energy usage through fun facts and games.