variation diminishing property

  • 61sand dune — Hill, mound, or ridge of windblown sand or other loose material such as clay particles. Dunes are commonly associated with desert regions and seacoasts, and there are large areas of dunes in nonglacial parts of Antarctica. * * * Introduction  any …

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  • 62harbours and sea works — Introduction harbour also spelled  harbor        any part of a body of water and the manmade structures surrounding it that sufficiently shelters a vessel from wind, waves, and currents, enabling safe anchorage or the discharge and loading of… …

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  • 63Grizzly bear — For other uses, see Grizzly (disambiguation) and Grizzly bear (disambiguation). Grizzly bear Conservation status …

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