Sentences with phrase «big ice particles»
That process could hint at how big ice particles in plumes can grow.
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In addition, he says, since CFCs are not particularly soluble in water, they would not be present in cloud - born ice particles in very high concentrations, so the mechanism Lu and Sanche propose would not dissociate enough CFCs to have a big impact on ozone levels.
Pollution decreases the size of cloud and ice particles and increases their lifespans, making clouds grow bigger.
Smoke from those fires went around the world, but the soot particles falling on ice, especially in Greenland are a big concern.