Related Topics:3. Biological processes depend on energy flow through the Earth system.5. Energy decisions are influenced by economic, political, environmental, and social factors.4. Various sources of energy are used to power human activities.
Associated Grade Levels:9-1011-12
3.2 Food is a biofuel used by organisms to acquire energy for internal living processes.
4.1 Humans transfer and transform energy from the environment into forms useful for human endeavors
4.7 Different sources of energy and different ways energy is transformed, transported, and stored.
5.3 Energy decisions can be made using a systems-based approach.