CLEAN : Former Kenyan president Daniel arap Moi lies in state

The video discusses Kenya's transition from the Cold War era to multipartism, highlighting the dignified leadership during this period. It also covers environmental advocacy, focusing on a keynote speech about the ozone layer, emphasizing the importance of environmental conservation and protection.

What was the significance of the speaker's keynote address in Europe?

In what ways did the speaker contribute to the conservation of the environment?