Our green Earth

Did you know that the grass, trees, and dirt are the habitats or natural homes for insects, birds, and other animals? Learn why biodiversity is important, how the natural homes of various animals are being threatened, and what you can do to preserve and protect our natural environment. Includes step-by-step ideas for taking action, different points of view, an up-close look at relevant careers, and more.

In this book, you'll find out why community-supported agriculture is growing fast and how the choices you make at the grocery store can make a big difference in Earth's health as well as your own. Includes step-by-step ideas for taking action, different points of view, an up-close look at relevant careers, and more.

Discusses the energy sources used to power homes, businesses, and transportation and how to conserve them, details cleaner ways to supply oil and gas, and explains efforts to develop fuels with less negative impact on the planet. Scientists tell us that some of the fuels that keep our homes and businesses running, power our transportation, and keep us safe are hurting the Earth. Learn why energy companies are working to come up with cleaner ways...