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.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:7-89-1011-12Public
1.2 The energy of a system or object that results in its temperature is called thermal energy.
1.3 Energy is neither created nor destroyed.
2.2 Sunlight, gravitational potential, decay of radioactive isotopes, and rotation of the Earth
2.3 Earth’s weather and climate are mostly driven by energy from the Sun.
2.4 Water plays a major role in the storage and transfer of energy in the Earth system.
2.6 Greenhouse gases affect energy flow through the Earth system.
2.7 The effects of changes in Earth’s energy system are often not immediately apparent.
3.1 The Sun is the major source of energy for organisms and the ecosystems of which they are a part
4.7 Different sources of energy and different ways energy is transformed, transported, and stored.
7.1 Economic security is impacted by energy choices.
7.2 National security is impacted by energy choices.
7.3 Environmental quality is impacted by energy choices.
7.5 Access to energy resources affects quality of life.
7.6 Some populations are more vulnerable to impacts of energy choices than others.