Related Topics:1. Energy is a physical quantity that follows precise natural laws.2. Physical processes on Earth are the result of 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:7-89-1011-12
Energy futures discussionAssociated Grade Levels:7-89-1011-12
5.1 Decisions concerning the use of energy resources are made at many levels.
5.4 Energy decisions are influenced by economic factors.
5.7 Energy decisions are influenced by social factors.
1.5 Energy comes in different forms and can be divided into categories.
4.1 Humans transfer and transform energy from the environment into forms useful for human endeavors
4.2 Humans use of energy is subject to limits and constraints.
5.5 Energy decisions are influenced by political factors.
2.6 Greenhouse gases affect energy flow through the Earth system.
5.6 Energy decisions are influenced by environmental factors.