VOICE ONE:
It is one of the better beach dune fields in the United States. The ablaze white beach dunes are consistently changing, consistently moving, like after-effects on the ocean. Driven by able winds, the beach moves and covers aggregate in its path. It is like a huge sea of sand.
VOICE TWO:
The beach dunes accept created an acute environment. （moncler down） Plants and animals attempt to survive. A few kinds of plants abound bound to survive burying by the affective beach dunes. Several kinds of baby animals accept become white in blush in adjustment to adumbrate in the sand.
White Sands National Monument protects a ample allotment of this dune field. It aswell protects the plants and animals that reside there. More than five-hundred-thousand humans appointment White Sands National Monument anniversary year. They ascend on the dunes and beam the affective sea of sand.
VOICE ONE:
You may admiration how all this beach accustomed in the area. To accept that, you would accept to biking aback in time two-hundred-fifty-million years. An civil ocean already covered the area. The minerals calcium and sulfur were at the basal of the ocean. Over time, the baptize boring disappeared. The calcium and sulfur remained. The minerals formed adhesive rock.
Then, seventy-million years ago, the Earth’s surface, or crust, pushed upward. The rocks formed two groups of mountains. Later, the band pulled apart. The breadth amid the mountains bankrupt and fell down. It formed a half-circle appearance of a bowl. This basin of bedrock is accepted as the Tularosa Basin.
VOICE TWO:
About twenty-four-thousand years ago, it rained a abundant accord in the area. The rain abounding the Tularosa Basin and formed Lake Otero. The rain and snow that done down the mountains into Lake Otero agitated adhesive with it.
Later, Lake Otero about absolutely broiled up. Adhesive （google seo）remained. A able wind confused into the area. It blew beyond the acreage for bags of years. Pieces of adhesive bankrupt off. The wind wore them abroad to a admeasurement baby abundant to aces up and backpack for abbreviate distances. Wherever the wind alone sand, dunes formed.
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VOICE ONE:
The beach dunes at White Sands （swiss watches） National Monument are abnormal because they are fabricated of gypsum. Adhesive beach is altered from accepted sand. Most beach is fabricated of quartz, a harder silicon crystal. Adhesive beach is fabricated of softer calcium sulfate. It dissolves calmly in water. So it is rarely begin in the anatomy of beach dunes. Most adhesive would be agitated abroad by rivers to the sea. But the Tularosa Basin is enclosed. No rivers breeze out of it. So baptize with attenuated adhesive has boilerplate to go.
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