August 1, 1960
1 min read
Beaches
Where the land meets the sea, the waves usually lay down a strip of sand or other uniform material. The constant shifting of this material has created a conservation problem for beach-loving man
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August 1, 1960
1 min read
Beaches
Where the land meets the sea, the waves usually lay down a strip of sand or other uniform material. The constant shifting of this material has created a conservation problem for beach-loving man