Web Location:http://www.extension.purdue.edu/renewable-energy/biofuels-coproducts.shtml
Related Topics:1. Energy is a physical quantity that follows precise natural laws.6. The amount of energy used by human society depends on many factors.
Associated Grade Levels:9-1011-12
1.1 Energy is a quantity that is transferred from system to system.
6.5 Social and technological innovation affects the amount of energy used by human society.
6.6 Behavior and design affect the amount of energy used by human society.
