In 1987, an agreement was formulated by the United Nations Environment Programme (UNEP) to freeze th

Question

In 1987, an agreement was formulated by the United Nations Environment Programme (UNEP) to freeze the production of " $X$ " to prevent depletion of " Y ". " X " and " Y " respectively referred here are:\

Professor PC Thomas Classes · Answer

(c):On 16 September 1987, Montreal Protocol a landmark international agreement happened to protect the stratospheric ozone by agreeing to limit the production and use of ozone depleting substances like CFCs to half, helping the developing countries to implement use of alternatives to CFCs.