Snow makes roads white.
Meaning: This means that when it snows, the roads become covered in a layer of white snow. It's a way to describe the transformation that happens when it snows and how it changes the landscape.
Choice of Words: Snow is a type of precipitation that occurs when water vapor in the atmosphere freezes into ice crystals. Makes is a verb that means to cause something to happen. Roads are paths that vehicles use to travel. White is an adjective that describes the color of snow. When you put them together, "Snow makes roads white" describes the effect that snow has on roads.
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