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How are the rock cycle and plate tectonics related?
Public Good
A product that one individual can consume without reducing its availability to another individual and from which no one is excluded.
Lighthouse
A tall structure with a powerful light at the top, located near or on the shore, providing navigation guidance to maritime pilots at sea or on inland waterways.
Willingness To Pay
The maximum amount that a buyer will pay for a good.
Public Park
An area of natural, semi-natural or planted space set aside for human enjoyment and recreation or for the protection of wildlife or natural habitats.
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