Cover: Bio-fuels
Buy Now


From the Set 21st Century Skills Library

We currently rely on nonrenewable sources, such as oil, for most of our fuel. Scientists are working on new fuels from crops and other materials to help ease future dependence on nonrenewable resources.

Interest Level Grade 4 - Grade 8
Reading Level Grade 6
Number of Pages 32
Dimensions 7.5 x 9.5


Available Formats Reinforced book (9781602790452), Paperback (9781602790940), PDF (9781602791800), ePub (9781631378959), Hosted ebook (9781602791800H), Kindle (9781631371943)
Publication Date 08/01/2007
Language English
Copyright 2008
Dewey 662