Answer:
Resources are a kind of supply that can be drawn on by a person or organisation in order to function and execute plans and projects. ... In economics, resource is defined as a service or other asset used to produce goods and services that meet human needs and wants.
Sustainable development is the idea that human societies must live and meet their needs without compromising the ability of future generations to meet their own needs. The “official” definition of sustainable development was developed for the first time in the Brundtland Report in 1987