1.
the process of changing energy from one form to another to preform work
2.
the surroundings or conditions in which a person, animal, or plant lives or operates
3.
intentional, conscious, and purposeful actions taken by people for survival, economic gain, or recreation, ranging from agriculture and manufacturing to urbanization
4.
materials and substances found in nature such as wood
5.
of a natural resource or source of energy that is not capable of being replenished
6.
any substance derived from living organisms plants, animals, microbes that contain carbon compounds
7.
the introduction of harmful substances or energy into the natural environment
8.
the process of collecting, sorting, and transforming waste materials into new products, rather than disposing of them in landfills
9.
a source of energy that is not depleted by use
10.
eliminated or discarded as no longer useful or required after the completion of a process
