植物不但可以绿化大地,净化空气,为人们提供粮食和蔬菜,还能帮助人们寻找地下的宝藏呢。世界上许多铜矿,就是根据植物找到的。赞比亚西北部的卡伦瓜,是一个世界著名的铜矿,这个铜矿的发现,就是得益于一种开蓝色花朵的铜花。我国北部生长着一种叫海州香蕾的草本植物,这种植物备受地质工作者的青睐。因为凡是有这种植物的地方,那里往往埋 Not only can plants green the earth, purify the air, provide people with food and vegetables, but also help people find underground treasures. Many of the world's copper mines are found from plants. Caron melon in northwestern Zambia is a world famous copper mine, the discovery of this copper mine is to benefit from a kind of blue flowers of copper flowers. A herb called Haizhou fragrant bud is growing in the northern part of our country, which is favored by geologists. Because wherever there is this plant, there is often buried