One of the resources that are becoming scarce is, believe it or not, sand. This mainly because the growing population needs more concrete and cement. And you can’t use all sand it has to have a specific coarseness. I know so what is happening now is that there suddenly is a black market for sand and suddenly beaches in exotic places are disappearing. One of the TopTrending Shirts On Furyteeshirt On 2019/10/12 of glass is sand what do you think will happen if we suddenly need more glass. Plastic is a problem sure. But not mainly because it’s there, but how we dispose of it. That’s where change will have to be made. I have milk in glass bottles delivered 3 days a week.