3 resources that will soon disappear , and whose fate we do not think

Hello , in this article I would like to tell you about 3 resources that will soon disappear , and whose fate we do not think. These resources play an important role , but they have no one thinks .

1.) The first in our list of Helium , almost nothing he can not do without a light gas , helium is the lowest boiling point of all the chemicals , if you count the approximate cost of a helium ball shall be not less than $ 100 , 20-25 years gas will cost 10,000 times more expensive

2.) After everyone's favorite Chocolate, I'm personally do not understand how we're going to live without him , after a couple of decades, the chocolate should be worth the same amount as caviar . World cocoa stocks may be exhausted in the next few years , and consumers while waiting for the deficit of the usual goodies - chocolates . The reason for that - the disease , drought and extremely low purchasing prices for raw materials in Africa, where cocoa is produced . The cocoa tree begins to bear fruit after 5 years , with one such tree can be obtained only 2 kilogram of pasta .

3.) Last in our list, Phosphorus , on the pessimistic estimations of scientists , phosphorus reserves in the world will be exhausted after '91 . Other analysts assign to mankind another 3.5 century The fact that the phosphorite deposits are few : they were formed in special marine conditions of sedimentation - with the rise in sea level

Thank you all for your attention.