General geographic information on Slovakia, including natural resources and environmental issues.

A slideshow and a short quiz on natural resources, the difference between renewable and nonrenewable resources, and the impact humans have on the Earth's natural resources.

This lesson introduces and describes the main types of erosion (i.e., chemical, water, wind, glacier and temperature). Students learn examples of each type of erosion and discuss how erosion changes the surface of the Earth. Students...

Elodie is checking her parents' vineyard for air pollution. Help her so that she can report the sources of this pollution to her parents.

Air pollution affects all things. It is harmful to our health, and it impacts the environment. Greenhouse gas pollution affects the entire planet.

[Free Registration/Login may be required to access all resource tools.] Air pollution is due to chemical substances and particles released into the air mainly by human actions. This pollution affects entire ecosystems around the world....

Welcome to Planet Ark's daily Reuters World Environment News - the most comprehensive source of environmental news on the Net. To read previous news stories, please use the search engine below to find stories relating to any...

Learn about some sources of outdoor air pollution.