To begin, at present due to globalization and the growth of the world's population which is almost about 8 billion, limited yet immense natural resources such as oil,forest and freshwater have become scarce. It says that by the year 2050, the crude oil deposits in the entire world will be consumed completely at this rate due to its excess usage. As we are not using these limited resources in a sustainable manner, our future generations will not be able to get the benefit it.