Examlex
Give a specific example of a historical impact of an asteroid or comet that hit the Earth. Why are impact craters rare on the surface of Earth but plentiful on the Moon?
Common Resource
A natural or man-made resource that is available to all but can be depleted if overused, such as fisheries, clean air, or public parks.
Overuse
The excessive use of a resource, leading to its depletion or degradation.
Drop-in-the-bucket Problem
A metaphorical expression indicating a situation where the effort or resources are too insignificant to make a noticeable difference in a larger context.
Public Goods
Goods that are non-excludable and non-rivalrous, meaning they can be consumed by everyone and one person's use doesn't reduce availability to others.
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