The UN conference of Parties on climate change in the year 2011 was held in Peru. Qatar. Poland. South Africa.

The UN conference of Parties on climate change in the year 2011 was held in south Africa. It was conducted from 28 November to 11 December 2011. the main aim of conference was to establish a new treaty to limit carbon emisssions. The parties signed an agreement which aims to curtail the carbon emission which maintains the global temperature at optimum level to cope up with the changing climatic condition. So, the correct answer is option D.