निम्नलिखित में से किस विशेषता को व्यापक रूप से सतत विकास (Sustainable development) का एक मुख्य स्तंभ माना जाता है?

'Meeting the needs of the present generation without compromising the ability of future generations to meet their own needs' is the definition of:

Which of the following correctly distinguishes between 'Weak Sustainability' and 'Strong Sustainability' in environmental economics?