Books in Exploring energy series

The field of biology focuses on living things, from the smallest microscopic protozoa to the largest mammal. In this book you will read and explore the life of plants, insects, spiders and other arachnids, life in water, reptiles, birds, and mammals, highlighting God's amazing creation. You will learn about the following and so much more:How does biological classification give each different type of plant or animal a unique name?In what ways are seeds spread around the world?What food does the body use for long-term storage of energy?How did biologists learn how the stomach digested food?What plant gave George de Mestral the idea for Velcro?For most of history, biologists used the visible appearance of plants or animals to classify them. They grouped plants or animals with similar-looking features into families. Starting in the 1990s, biologists have extracted DNA and RNA from cells as a guide to how plants or animals should be grouped. Like visual structures, these reveal the underlying design or creation.The newest book in our Exploring series, Exploring the World of Biology is a fascinating look at life - from the smallest proteins and spores, to the complex life systems of humans and animals.

People have harnessed the formidable power of moving water for millennia, but they have only used it to generate electricity since the late nineteenth century. Since that time, it has become an important alternative energy source to fossil fuels. In fact, more electricity is produced by waterpower than by any other renewable energy source in the United States. This book offers an in-depth look at the turbines used to generate hydroelectricity. It explains which locations are best for generating hydroelectricity and explores the cultural and environmental concerns raised by the building of dams. The focus is on hydroelectric plants, but this book also discusses pumped hydro storage, tidal power, and wave energy.

Geography, a comprehensive learning resource, provides high-interest, full-color lessons to spark students’ interest and encourage critical thinking. The hands-on activities relative to state, regional, and global geography, while step-by-step map-building and comprehensive review pages give young learners the practice they need for success in this key subject area. A complete answer key to measure performance is also included, as well as a fun sticker sheet and poster.

Farms of massive wind turbines, often framed by majestic mountains or with their bases lapped by ocean waves, have become one of the most recognizable images of alternative energy. This book covers the history of wind power, today's advanced turbines and wind farms, and the advantages and disadvantages of this fast-growing energy technology. It even presents a substantive but easy-to-understand explanation of how and where winds form. It's a great resource for the study of science and technology, as well as those curious about the possible solutions to the problems arising from the global consumption of fossil fuels.