When Does a Surplus Occur

question 371

Short Answer

When does a surplus occur?

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Definitions:

Intertidal Zone

A coastal area that lies between the high tide and low tide lines, periodically submerged and exposed by the tide.

Barrier Beach

A coastal landform comprised of sand or other sediment, lying parallel to the shore, that protects the inland area from waves and tidal impacts.

Acidity

A measure of the concentration of hydrogen ions in a solution, reflecting how acidic or basic the solution is.