Sir David Attenborough: There is ‘some hope’ world can tackle environmental problems

The video discusses the evolution of international relations from a history of disagreements to a present where nations face common global challenges, particularly environmental destruction. It emphasizes the need for unified global action to address these issues and highlights the potential for hope through increased global awareness and cooperation.

What does the text suggest is necessary for nations to find solutions to global problems?

In what way does the text express hope for the future regarding global cooperation?