Sadiq Khan visits school as he announces extension of Ultra Low Emission Zone

The video discusses the challenges faced by American mayors and governors due to previous climate change denial and withdrawal from the Paris Agreement. It highlights the current administration's commitment to urgent climate action, led by President Biden and climate envoy John Kerry. The importance of global leadership and financial support for the global South is emphasized, along with the need for the US to meet its carbon emission reduction targets. The video concludes with logistical details and a call for student engagement.

What challenges did mayors and governors face regarding climate change?

What is the significance of the $100 billion mentioned in the text?