# 2ปรนัยHow does a snowflake form? Water vapor meets dust or pollen in the cloudsWater freezes instantly in the airIce particles collide with each otherClouds release frozen raindrops
# 3ปรนัยWho theorized the hexagonal pattern of snowflakes? Isaac NewtonAlbert EinsteinJohannes Kepler Galileo Galilei
# 4ปรนัยWhy is the hexagonal shape of snowflakes significant? It is the strongest shape in natureIt allows efficient use of space It makes snowflakes melt fasterIt helps snowflakes float longe