One fact which no person or group can not deny is that resources are limited on this planet. All these resources have got unlimited uses.
In simple words resources are scars.
So it has to be used to satisfy the unlimited wants and desires of human beings. There is an utmost need to divide the system so Earth resources can grow in the best possible way for using present resources. Humans need a system that ensures the usage of resources without depletion.
Certain strategies like
Satisfaction of basic human needs-Sources unlimited but wants are unlimited people have Max with them for newborns but not for the greed Mahatma Gandhi
Social justice-Sources should be allocated not according to the financial status of a country but according to the needs and requirements of each nation.
Maintenance of ecological integrity-Human intervention should be sustained so the ecosystem can maintain itself naturally
Sustainable Development refers to development that meets the requirements of the present generation without compromising the ability to fulfill the requirements of the future generations.
Principles of the development Optimum utilization of natural resources-There are 195 countries in the world and resources are unevenly divided between them. So the use of resources to their full is important.
Intergenerational equity -There is a generation to come in the future which serves a share in the offerings of mother earth. So there should be a just between them.
Sadly this Subject of sustainable development have several issues like in India there are some key issues to reach to a state of a full sustain economy Few such issues are:-
Lack of knowledge