Earth summit 1992 was held at

First International Earth summit was held at

Fourth Earth summit was held at _____.

First earth summit was held at __________.

Write 'True' or 'False': First 'Earth Summit' was held at New Delhi.

The historic convention on biological diversity ( The earth summit ' ) was held in ( A ) In a follow - up , ' The World Summit ' on sustainable development was held in ( B )

Fill ups First Earth Summit was held at…………..and aimed at…………….. .