思考:人造雪是真雪吗,人造雪和真雪有什么不一样?我们经常在电视里看到的雪景是真实的雪景吗?材料:硼砂、热水、木棒、扭扭棒、铁丝、筷子、剪刀、勺子提示:硼砂在药房就能买到哦。操作:1.将扭扭棒剪成长度相同的三段,编成雪花的样子,然后用一根细铁丝固定。2.倒一杯热水,然后加入硼砂。用筷子不停搅拌,直到硼砂不再溶解为止。3.将雪花浸在含有硼砂的热水里,过一晚上,将雪花取出,神奇的一幕就发生了! Thinking: Artificial snow is really snow, artificial snow and real snow What is the difference? We often see the snow on television is a real snow? Material: borax, hot water, wooden sticks, twisted rods, wire, Chopsticks, scissors, spoon Tip: borax can be bought in the pharmacy Oh. Operation: 1. The twisted rod cut into the same length of the three sections, compiled snowflake look, and then fixed with a thin wire. 2. pour a cup of hot water, then add borax. Stir with chopsticks until the borax is no longer dissolved. 3. The snow dip in hot water containing borax, over a night, remove the snowflakes, a magical scene took place!