In comparing the Paris Climate Treaty of December 2015 and t…

In comparing the Paris Climate Treaty of December 2015 and the Kyoto Environmental Conference of 1997, which of these is NOT true?   The Paris conference had more delegates in attendance than Kyoto did Kyoto proposals were mandatory to signatories The Paris proposal to keep the rise of average global temperature below 2 degree centigrade was an exhortation to signatories, not a legal obligation The US Senate refused to ratify the Kyoto treaty China which did not sign the Kyoto Treaty also refused to sign the Paris Climate treaty