What if cows gave root beer instead of milk？

Now, people from all over the world like to drink milk. They think milk is very healthy, because milk has a lot of protein and calcium, it gives people enough energy. It is also good for people’s growth, because it makes people’s bones stronger and stronger. So parents always let their children to drink milk. Some people drink milk more than water.

But, can you imagine that if the cows can only give our root beer to drink, they can’t give our milk because the water pollution after ten years. At that time, milk will disappear, people can only drink root beer. Root beer has a lot of sugar and butter inside, it’s very unhealthy. If people at that time always drink root beer, I think their body will get worse and worse. Finally, they will die.

So without milk, only drink the root beer, people can not alive.