Prince William Earthshot speech at the Dubai Expo 2020

The video highlights the urgency of addressing climate change, emphasizing the need for immediate action to prevent future crises. It introduces the Earth Shop Prize, a global initiative to discover and scale solutions for planetary repair, inspired by JFK's moon shot challenge. The speaker calls for a decade of urgent and optimistic response to change the planet's future.

What are the potential consequences of inaction by 2030 as mentioned in the text?

What does the speaker mean by 'the decade of the Earth shot'?