The Paris Agreement was an important milestone in the fight against climate change. Prior to the agreement, what was the main objective of COP 21?
选项:
A: To discuss the global challenges of our world
B: To mobilize a global response to the threat of climate change
C: To sanction the use of nuclear energy
D:To discuss the impact of climate change on mass migration
发布时间:2024-05-13 17:53:33