During her application for a Norwegian visa to go to , she heard about an organization for young climate activists. She went to the organization. She was selected to go to New York City for the . During the summit, on 23 September 2019, Pandey with 15 other children, complained to the . She accused Argentina, Brazil, Germany, France and Turkey for violating the "Convention on the Rights of the Child". It was because the said countries failed to explain the climate problems sufficiently.