With which among the following subjects, the Agenda 21 , that came out of Earth Summit 1992 , explicitly deals with ?
AGreen House Gases
BClimate Changes
CSustainability
DOzone Layer Protection
AGreen House Gases
BClimate Changes
CSustainability
DOzone Layer Protection
Related Questions:
The Montreal Protocol is
i) An agreement to protect the ozone layer by reducing the use of ozone-depleting chemicals
ii) Signed in 1987
Select the correct answer from the given codes.