Hi there,

Development of our present generation without hampering the development of our future generation is called sustainable development.

In other words meeting need of present generation without hampering resources of future generation is called sustainable development.

Our future generation has all right to get resources that we got from our ancestral.

Now a days , societies is exploting natural resources by overusing it and hence compromising need of future generation to meet its essential needs.

We are growing but also overusing non renewable resources. After a time non renewable resources will finish and our future generation will not be able to meet its essential need.

Sustainable development provides solution to this problem. It helps in maintaining balance in society.  It reduces over use of natural resources .

That's why sustainable development is a goal toward which all human need to be moving.

Hope it helps you

Good luck!