The color of soil depends on many things.

土壤的颜色取决于很多因素。

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Among them: flowerpots whose color warns when the soil is drying out, blackboards using water instead of chalk that could be erased by a pulse of heat, and even cars that change color in the rain.

其中包括：当土壤正在变干之时，凭颜色发出警告的花盆；用水笔代替粉笔写字，用热脉冲可以擦除字迹的黑板；甚至包括在雨中变化颜色的汽车。

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It is believed that the sun and volcanic soil around Mount Etna where the oranges grow are what give the fruit its unique flavor and color.

据说是种植地的阳光以及埃特纳火山周围的火山土使得这种水果获得了独特的风味和颜色。

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The software makes estimates on acres planted and projected yields by analyzing the soil color, how green the crop is and the rate at which the color changes.

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Barns, rooftops and furrowed earth are reduced to broad geometric planes of color in "Red Soil" (1924) by Oscar Bluemner.

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The entire village is washed in rich sunburnt shades of ochre, (a natural dye taken from the local soil, no other color is allowed for buildings).

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