You will find a series of calculators here for exploring what your carbon footprint on the Earth is, based on your use of air travel, your regular means of transportation, your household habits, and fixed carbon dioxide emissions for the...

In this lesson plan, students learn about the components of air and the chemical reactions that release carbon dioxide into the atmosphere and explore the connection between carbon dioxide, climate change, and environmental health.

Facts about some major environmental pollutants produced by power plants, and what consumers can do to lower the carbon footprint from their energy use.

This calculator is a great way to estimate the carbon dioxide emissions resulting from your daily activities, such as household electricity use, food choices, and transportation.

Looks at ocean acidification, what causes it, the impact of it, and possible ways to reduce it.

How does blood supply your body with the nourishment it needs? This site focuses on systemic circulation. Learn more about this fascinating part of your body when you check out this resource.

This article discusses how the United States is to blame for much of the world's pollution, along with some possible steps that could be taken by the government to reduce this.