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Damaged Coral

Corals and Coral Reefs

Sargassum Seaweed

Glossary of Terms

Non-point sources of pollution

Multiple, not easily identifiable sources of pollution (e.g. agriculture, urban areas). Also called diffuse sources.

Wave Length

The horizontal distance between similar points on two successive waves measured perpendicularly to the crest.

Soil Classification (Size)

An arbitrary division of a continuous scale of grain sizes such that each scale unit or grade may serve as a convenient class interval for conducting the analysis or for expressing the results of an analysis.

Leeward

The direction toward which the wind is blowing; The direction toward which waves are travelling.

Oceanography

The study of the sea embracing and indicating all knowledge pertaining to the sea's physical boundaries, the chemistry and physics of the seawater, marine biology, and marine geology.

Undercutting

Erosion of material at the foot of a cliff or bank, e.g. a sea cliff, or river bank on the outside of a meander. Ultimately, the overhang collapses, and the process is repeated.

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