The document summarizes the Kyoto Protocol and Montreal Protocol. The Kyoto Protocol aims to reduce greenhouse gas emissions from developed countries to protect the ozone layer, while the Montreal Protocol protects the ozone layer by reducing production and consumption of ozone-depleting substances. Both protocols require commitments from world leaders and industries to implement emission reduction targets and transition to more sustainable practices and technologies. The summaries emphasize the complementary goals and coordinated global efforts of the two agreements to address climate change and ozone depletion.