NONRENEWABLE RESOURCE

a naturally occurring raw material or form of energy that, once used, cannot be replaced in this geological age. Oil, gas, copper, and gold are examples of nonrenewable resources. The terms nonrenewable energy and nonrenewable also refer to this type of resource.

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Christine Song supports both Project Learning Tree (PLT) US and Canada's program delivery and reporting, program research, and communications. Christine holds a Master of Environmental Science from the University of Toronto and and a combined degree with a Bachelor of Science in ecology and zoology and a Bachelor of Science in anthropology from the University of Calgary.