Golf seems like such an innocuous sport, but it can have a pretty significant environmental impact . Leaving aside the considerable quantity of pesticides, fertilizers and water used to keep greens green, consider lowly golf balls. These small spheres are practically indestructible so they can withstand the force of a powerfully swung club. They don’t crack up when they’re hit; you can imagine how long they take to decompose if they’re lost in the woods. It’s estimated that more than 100 mill