The "Global Stocktake" mechanism under the Paris Agreement requires nations to review and enhance their NDCs every how many years?
Q1. The "Global Stocktake" mechanism under the Paris Agreement requires nations to review and enhance their NDCs every how many years?
Answer: Five years
Explanation: The Paris Agreement's Global Stocktake requires nations to collectively assess progress toward climate goals every five years; the first Global Stocktake was completed at COP28 in 2023, finding the world significantly off track from the 1.5°C pathway.