CLEAN : Climate change: 2015 sees exceptional temperature increase

The video discusses the exceptional rise in global temperatures, noting that the current year is significantly warmer than 2014, which was a record year. It highlights the El Niño phenomenon, where unusually warm waters in the eastern Pacific Ocean have shifted weather patterns, causing significant impacts. The video also addresses the urgent need to reduce greenhouse gas emissions to limit global warming to 1.5 degrees Celsius, emphasizing the challenges and necessary changes required to achieve this goal.

Describe the current state of the Pacific Ocean as mentioned in the text.

What challenges are associated with keeping global temperature rise below two degrees?