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Parcs nationaux US en 3D
For english speaking visitors: USA National Parks 3d pictures Des photographies en 3D de paysages de parcs nationaux américains.
Point Reyes National Seashore - 48 photos 3D You might ask yourself why certain plant communities grow in certain places. Their placement began with ancient geologic forces that created the bedrock and soils. Particular characteristics in these soils determine which types of plants can survive in different locations. Hills, valleys and exposure provide further discrimination for plants depending on their sunlight needs and tolerance to winds. Nothing is random in what you are observing—plants grow where they can survive forming the foundations of all other life including our own. Cliquez sur les miniatures, puis cliquez n'importe où pour revenir ici.
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