Answer: Well i mean if were talking about beach sand than no it did not disappear when the ocean waves crash the shore the waves bring the sand back with them since the ocean has salt in it it kind of dissolves the sand into a mushy kind of thing which is what you feel when you go into the water.
Answer:
Overfishing. Many authors have cited overfishing as the cause of the cod stock collapse. In the case of the Newfoundland cod, there were three distinct groups involved in harvesting the resource: local inshore fishermen, Canadian draggers and trawlers, and deep-sea foreign fishing vessels.
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Answer:
A renewable energy
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I am very sure that is the answer
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The answer is "Option a"
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The vertical distance or height gap between both the contour maps is now a contour interval. Its indexed outlines from each of the fifth contour maps appear clear. The height of its terrain will also increase unless the number associated with specific contour lines are increasing unless the outline interval is increased, half the number of outline lines are needed to indicate the same elevation rise.