Why does dusty snow melt faster?

Because the speed of melting snow depends on the heat absorbed by snow. Dirty snow absorbs more sunlight heat than clean snow, so dirty snow melts faster and easier than clean snow.

Spring is coming, the weather is warm, and the snow and ice are beginning to melt. Some people will observe that dusty snow melts easily, while white and clean snow melts slowly. The reason is easy to find. The speed at which snow melts depends on how much heat it absorbs. Dirty snow absorbs more sunlight heat than clean snow, so dirty snow melts faster and easier than clean snow. When anything is exposed to the sun.

The reason is easy to find. The speed of snow melting depends on the heat absorbed by snow. Dirty snow can absorb more solar heat than clean snow. Therefore, dirty snow is easier to heat up and melt than clean snow. When any object is irradiated by sunlight, it will absorb some light and some heat, and the rest will be reflected by the object. The more light and heat an object absorbs, the darker it looks; On the contrary, if an object reflects a lot of light and heat, it will look bright and white. People often use "snow" and "a vast expanse of whiteness" to describe the beauty of ice and snow.

This is also because ice and snow have strong reflection ability. When light shines on clean snow, it will reflect more light and heat, and the snow will not melt easily. On the contrary, dirty snow looks black and dark, not as bright as clean white. They absorb more sunlight and energy than clean snow. Therefore, dirty snow melts more easily in the sun.

Mainly reflected light is less and absorbed light is more. This means that it absorbs more energy, so the temperature rises faster and melts faster. Two reasons * * * work together, and dirty snow certainly melts faster.