Examlex
Productivity is the amount of carbon fixed by organisms through the synthesis of organic matter using energy derived from ________ and ________.
Environmental Issues
Concerns related to the degradation of the environment, including pollution, climate change, and habitat destruction.
NEPA
The National Environmental Policy Act (NEPA) is a United States environmental law that promotes the enhancement of the environment and established the President's Council on Environmental Quality (CEQ).
Major Issues
Significant problems or challenges that are of widespread concern and require resolution or discussion.
Montreal Protocol
An international treaty designed to protect the ozone layer by phasing out the production of numerous substances that are responsible for ozone depletion.
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