Dirt?s not all that interesting?or is it? In truth, Earth?s soil is one of the major reasons life on the planet can exist! In this book, readers will learn that there?s far more to dirt and soil than the stuff you get on your sneakers or sweep off your front steps. Illustrations will show more about soil?s origins and makeup, as well as the nutrients it provides for growing things. Projects and activities allow young geologists to put what they?re learning into practice and get their hands dirty as they investigate the world beneath our feet.
Describes and illustrates some of the many different microscopic life forms that live in soil, and discusses their role in nature, including microbugs, microplants, soil mites, grubs, and others.
Presents magnified photographs and information about some of the microscopic organisms that live in the soil, on plants, in ponds, and other outdoor environments.
Depicts the important role of soil in sustaining life on Earth and keeping global warming in check. Describes decomposition, bacteria, various types of underground animal life, and discusses the impact of people on micro life. Includes color photos, a glossary, and an index.
Describes what happens in a compost pile and how creatures, from bacteria and mites to millipedes and earthworms, aid in the process of turning compost into humus.
