Following the scientific process, this title provides instructions on how to conduct experiments that help students gain a better understanding of the power of solar energy.
Following a student conducting research, the reader learns about the history of natural gas, how we use it today, and how we may use natural gas in the future.
The Uses Of Wind Energy Is The Topic Of This Book. Explains The Positive And Negative Impact This Form Of Energy Can Have On Our World.
Introduces the kinds of fuels, both fossil fuels and alternative energy sources, used throughout the world, and discusses fuel shortages and environmental safety
Earth gets most of its heat from the sun. The sun's energy travels through space and enters Earth's atmosphere. Some of this energy is reflected back into space by the atmosphere and clouds, and so…
Every year Doctors Without Borders delivers emergency medical aid all over the world with a volunteer staff of about 3,000. The organization has no connection with any government or political group…
Highlights the history, membership, mission, goals, and achievements of the United Way of America and other United Way organizations elsewhere in the world. Includes human interest stories, maps, t…
Discusses the arms trade, how it works, whether it is sufficiently controlled, and whether there are alternative forms of trade.
Presents the history of the ASPCA, discussing its origin, mission, goals, and achievements and providing some related human interest stories.
Explains air pollution and its effects, while providing ideas for readers to help keep the air clean.