好奇是人类的天性。每个人都有不同程度的好奇心,特别是在童年时期,好奇心特别重。尤其是对一些自然现象,总是忍不住探个究竟:为什么秋天树叶会脱落、植物也会感冒发烧吗、为什么小树不吃东西也会长、为什么旱地里植物的根长得特别深、为什么水葫芦能漂浮在水面……奇妙的植物世界为我们的想象力提供了一方自由驰骋的天地,而那一本几乎家喻户晓的书籍——《十万个为什 Curiosity is human nature. Everyone has varying degrees of curiosity, especially during childhood, where curiosity is particularly heavy. Especially for some natural phenomena, we can not help but look into the details: Why fall leaves will fall off, plants will have a cold fever, why do not eat small trees will grow, why dry plants in the roots grow particularly deep, Why water hyacinth can float on the water ... Wonderful plant world for our imagination to provide a free world gallop, and that almost a household name book - "why even one hundred thousand