You also can put glitter or small items in the bottle to point out how a tornado’s winds would whip objects around in the actual world. The secret is to chill water in the freezer till it’s virtually frozen, then pour it over ice placed on an overturned ceramic bowl. Kids can see the transformation between the states of matter, and also how ice crystals are fashioned. Kids may guess that if you pierce a bag of water with a sharpened pencil, the water would all leak out. In reality, when you do it proper, the polymers of the bag’s plastic will re-seal around the pencil, and your counters will stay dry (and your children shall be amazed).
A enjoyable, nerdy assortment of thought-scary talks perfect for days when you wish to sit back, relax and spend time indoors. Give college students a brush-up on the water cycle by setting … Read MoreRead More »