Examlex
Which one of the following numbers does not have four significant figures?
Tragedy of the Commons
A situation in economic theory where individual users consuming shared resources act according to their own self-interest contrary to the common good of all users, leading to resource depletion.
Agricultural Sustenance
Practices and methods of farming that support the long-term productivity and health of the land, aiming for food security and environmental sustainability.
Pollution Prevention
Strategies and practices aimed at reducing or eliminating the production of pollutants at their source, rather than managing them after they have been created.
Pollution Cleanup
The process of removing contaminants from the environment, including soil, water, and air, to reduce pollution and restore ecosystems to their natural state.
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