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Explores the importance of pollinators to the environment and how people are working to make sure these animals survive.
"From whales to chimps, from cats and dogs to sharks and coral, the animals of the world are under threat. Human influence on their habitats and on world climate, along with direct attacks by poachers, are creating crisis after crisis. This series looks at some of the most pressing problems in animal conservation and describes...
3) Coal power
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Description
"An examination of the ways in which coal has historically been used as an energy source and how current and future energy demands are changing its technical applications and efficiency levels"--
4) Hydropower
Author
Description
"An examination of the ways in which water has historically been used as an energy source and how current and future energy demands are changing its technical applications and efficiency levels"--
Author
Description
CUSTOMS AND CULTURES OF THE WORLD12 titles64 pages eachWhat better guides to help students learn about the world than teens of the world? This unique series looks at 12 countries, one of which is the Navajo Nation inside the United States, through the eyes of both expert authors and real-life teens who live in those countries. The author provides background information on the history, culture, customs, politics, and economy of the country, while the...
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