废旧材料,顾名思义就是大家不需要已经废弃或已经旧了的材料。生活中,这样的废旧材料每天都会产生很多,可是在这些废旧材料中有些是可以再次利用的,如饮料瓶、纸盒、报纸等等。废旧材料的利用有助于促进幼儿想象力和创造力的发展、有助于幼儿解决问题能力的提高、更有助于幼儿环保意识的增强,同时也为幼儿园节省了开支,可以使有限的财力投入到其他更需要的地方去。但是,如何收集,如何利用,如何使废旧材 Waste materials, as the name suggests, are materials that you do not need to be obsolete or old. In life, such waste materials produce a lot every day, but some of these waste materials can be reused, such as beverage bottles, paper boxes, newspapers and so on. The use of waste materials can help promote the development of children’s imagination and creativity, help children improve their ability to solve problems, but also help children’s awareness of environmental protection, but also for Kindergarten savings, can make limited financial resources Into other more need to go. However, how to collect, how to use, how to make scrap materials