Examlex
Tripling the f-number of a camera lens will change the light intensity admitted to the film by what factor?
World War II
A global conflict that lasted from 1939 to 1945, involving most of the world's nations, including all of the great powers, organized into two opposing military alliances.
Urban Sprawl
The uncontrolled expansion of urban areas into the surrounding countryside, often characterized by low-density housing and increased reliance on automobiles.
Scarce Resource
A limited or insufficient supply of something valuable, necessitating careful management and allocation.
Water Grab
The practice of acquiring water resources in an unethical, illegitimate, or environmentally unsustainable manner.
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