Hilarious =D

Nowadays, a lot of forests are being cleared due to modernization. A lot of environmentalists complain about this. This is because the forest is the source of life for us. Without forests in this world, there is a very high probability of the extinction of human beings. This is because the forest supplies us with food and oxygen, the two most crucial things we need to stay alive, beside water of course.

So, I have been wondering, is it possible to grow forests on top of buildings? If it is possible, then we don’t have to worry about the lack of trees. The problem about growing forests on rooftops is that it could be too heavy and the building could collapse in the weight. But I do believe that with new designs, the rooftop of skyscrapers can be made to be able to withstand the weight.

About the nutrients in the soil, well, we could fertilize the soil with fertilizers once every two weeks or so. We could also plant a variety of trees as different types of trees use up different types of nutrients. As fore animals, well, maybe, just maybe, we genetically change the size of the large animals by genetic engineering. That way, we can let the animals roam free on the rooftop forest. To prevent them from dropping down the side of the building, we could put up double fence, just in case one breaks …