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.3. Biological processes depend on energy flow through the Earth system.5. Energy decisions are influenced by economic, political, environmental, and social factors.6. The amount of energy used by human society depends on many factors.7. The quality of life of individuals and societies is affected by energy choices.4. Various sources of energy are used to power human activities.
Associated Grade Levels:9-1011-12
Renewable EnergyAssociated Grade Levels:9-1011-12
3.6 Humans are part of Earth’s ecosystems and influence energy flow through these systems.
6.8 Amount of energy used can be calculated and monitored.
4.5 Humans generate electricity in multiple ways.
5.1 Decisions concerning the use of energy resources are made at many levels.
5.4 Energy decisions are influenced by economic factors.
1.4 Energy available to do useful work decreases as it is transferred from system to system.
7.3 Environmental quality is impacted by energy choices.
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
3.1 The Sun is the major source of energy for organisms and the ecosystems of which they are a part
4.6 Humans intentionally store energy for later use in a number of different ways.
1.8 Power is a measure of energy transfer rate.
6.3 Human demand for energy is increasing.
4.2 Humans use of energy is subject to limits and constraints.
5.2 Energy infrastructure has inertia.
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.
4.4 Humans transport energy from place to place.
2.4 Water plays a major role in the storage and transfer of energy in the Earth system.
5.6 Energy decisions are influenced by environmental factors.