Why does quicksand make you sink?
Quicksand is basically just ordinary sand that has been so saturated with water that the friction between sand particles is reduced. The resulting sand is a mushy mixture of sand and water that can no longer support any weight. It is rarely deeper than a few feet. If you step into quicksand, it won’t suck you down. However, your movements will cause you to dig yourself deeper into it. Quicksand is not a unique type of soil; it is usually just sand or grainy soil mixed with water. Basically the sand is floating on water. It can occur anywhere under the right conditions. Quicksand is created when water saturates an area of loose sand and the ordinary sand is agitated. When the water trapped in the batch of sand can’t escape, it creates liquefied soil that can no longer support weight. There are two ways in which sand can become agitated enough to create quicksand: Vibration tends to enhance the quickness, so that what is reasonably solid initially may become soft and then quick. The vibr
Sunshine beckons us all outdoors to bask in the warm weather and enjoy the balmy breezes. It also tempts us to explore the teeming world of nature. This is wonderful, but remember that the world of nature has many booby traps, some of them treacherous quicksands. Most of us look back on our summertime adventures with pleasure and recall them as too wondrous for words. But, sad to say, there is another side to the picture, a grim side. And now is the time to think about it. A number of young persons never return from their summertime sprees. every year a number of our friends drown or meet with other fatal accidents. some are rescued just in time from quicksands, but every year a few lose their lives in these ghastly booby traps. No one need become trapped in a quicksand. Accidents happen to those who do not knave haw to avoid them and to those who know and ignore the precautions. so, before we learn why the boggy booby trap does what it does, let’s brush up on the rules to avoid it. Qu