Kate A Conley
4) Solar energy
Author
Publisher
Core Library, an imprint of Abdo Publishing
Pub. Date
[2017]
Language
English
Description
"For the past few centuries, fossil fuels have generated most of our world's energy. But these fuels pollute the environment, and they will eventually run out. Today, scientists are developing cleaner and more sustainable sources of power. Alternative Energy examines several of these promising technologies, as well as the science behind them. Learn how the energy sources of the future can change our world for the better."--Publisher's description....
Author
Series
Publisher
Core Library, an imprint of Abdo Publishing
Pub. Date
[2016]
Language
English
Description
"Go inside the Oval Office during World War II to see the challenges faced by President Franklin D. Roosevelt, how he responded to difficult issues, and how he shaped the country during this pressing time in office"--Publisher's website.