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.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.
Associated Grade Levels:3-45-67-89-1011-12Public
3.6 Humans are part of Earth’s ecosystems and influence energy flow through these systems.
7.6 Some populations are more vulnerable to impacts of energy choices than others.
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.
3.5 Ecosystems are affected by changes in the availability of energy and matter.
6.1 Conservation of energy has two very different meanings.
2.7 The effects of changes in Earth’s energy system are often not immediately apparent.
6.2 One way to manage energy resources is through conservation.