Sentences with phrase «ice particles lead»

An example of this kind of surprise happened in relation to the Antarctic ozone hole, where unexpected chemistry on surfaces of ice particles lead to much more efficient destruction of ozone in the polar vortex than had been expected, making an existing concern into a serious problem.

Not exact matches

Cziczo argues that lead «supercharges» ice - nucleating dust particles in the atmosphere.
Year after year, as fallen snow added layers to the ice sheet, lead emissions were captured along with dust and other airborne particles, and became part of the ice - core record that scientists use today to learn about conditions of the past.
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