What do the international efforts at reducing resource and ecological depletion have in common?
AThey rely on voluntary participation.
BThey came about through the work of the United Nations.
CThey began in the 1980’s.
DThey have nothing in common.
AThey rely on voluntary participation.
BThey came about through the work of the United Nations.
CThey began in the 1980’s.
DThey have nothing in common.