Examlex
Find the smallest equivalence relation on {1, 2, 3} that contains (1, 2) and (2, 3).
Canyon
A deep gorge, typically with a river flowing through it, carved over time by the erosion of water and weathering processes.
Base Level
Base level is the lowest point to which a stream or river can erode its channel, often defined by the body of water into which it flows.
Base Level
The lowest point to which a stream or river can erode its channel, often determined by the body of water into which the river flows, such as an ocean, lake, or larger river.
Subsidence
The process by which the earth's surface sinks or lowers, often due to natural underground material movement or removal of groundwater.
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