답 왜 B죠? A 같은데..
문장 : during the cooler period, precipitation continues to fall, forming aggregates of oddly shaped, interlocking crystals ranging in sizes from several millimeters to a centimeter, which come together to generate increasingly thicker layers of ice
A: Due to the falling temperature, the unusual shape of the crystals results in thicker ice
B: Ice layers are formed as a result of the snow that falls in cold weather and clumps in groups
B가 답인 이유 좀요 ㅠㅠㅠ 정규 171쪽 1번 문제