These crystals—usually six-sided because of the way hydrogen atoms bond with oxygen to create water—may eventually sprout branches, which continue to grow as additional water molecules cluster on the crystals' surfaces. (8th paragraph 3rd line)
Drier air encourages growth across flat surfaces, for example, while higher humidity encourages growth at the tips, edges, and corners. (9th paragraph 2nd line)
Nelson's research shows that snowflakes will stay in this stage for a relatively long time at temperatures between 8.6ºF and 12.2ºF (21st paragraph 1st line)
Intransitive Sentences
More than ten feet (three meters) of snow fell last week in parts of upstate New York, and more is forecast for the U.S. Northeast in the coming days.(1st paragraph 1st line)
"In that form they sometimes do reach the ground. And in that case, there's not much detail to distinguish any two," he said.(22nd paragraph)
According to Gosnell, the writer, some people have loke d at snowflakes through a microscope and claimed they found two that look alike.(26th paragraph)
A snowflake begins to form when water vapor condenses around a speck of dust high in the clouds—up to six miles (ten kilometers) up—and then crystallizes.(4th paragraph 1st line)
More water vapor also leads to faster-growing and more intricate crystals.(9th paragraph 3rd line)
To further complicate matters, as a crystal falls, frost could freeze to it or another passing flake could break off some of the crystal's branches.(10th paragraph 1st line)
Love snowflakes :))
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