17:I[10870,["/_next/static/chunks/04a5h~uu7.-8m.js?dpl=dpl_9BaPbjD34bEHfL9KDg8zKSKg7JaS","/_next/static/chunks/0q_x9_cu5-.xc.js?dpl=dpl_9BaPbjD34bEHfL9KDg8zKSKg7JaS","/_next/static/chunks/153~l6y8opcne.js?dpl=dpl_9BaPbjD34bEHfL9KDg8zKSKg7JaS","/_next/static/chunks/04zhp2_x8j2bh.js?dpl=dpl_9BaPbjD34bEHfL9KDg8zKSKg7JaS","/_next/static/chunks/0d3shmwh5_nmn.js?dpl=dpl_9BaPbjD34bEHfL9KDg8zKSKg7JaS","/_next/static/chunks/032rydpk8xzld.js?dpl=dpl_9BaPbjD34bEHfL9KDg8zKSKg7JaS","/_next/static/chunks/0a6n_z126unwt.js?dpl=dpl_9BaPbjD34bEHfL9KDg8zKSKg7JaS","/_next/static/chunks/0pv_z~dypdui5.js?dpl=dpl_9BaPbjD34bEHfL9KDg8zKSKg7JaS"],"LatexContent"] 18:I[53629,["/_next/static/chunks/04a5h~uu7.-8m.js?dpl=dpl_9BaPbjD34bEHfL9KDg8zKSKg7JaS","/_next/static/chunks/0q_x9_cu5-.xc.js?dpl=dpl_9BaPbjD34bEHfL9KDg8zKSKg7JaS","/_next/static/chunks/153~l6y8opcne.js?dpl=dpl_9BaPbjD34bEHfL9KDg8zKSKg7JaS","/_next/static/chunks/04zhp2_x8j2bh.js?dpl=dpl_9BaPbjD34bEHfL9KDg8zKSKg7JaS","/_next/static/chunks/0d3shmwh5_nmn.js?dpl=dpl_9BaPbjD34bEHfL9KDg8zKSKg7JaS","/_next/static/chunks/032rydpk8xzld.js?dpl=dpl_9BaPbjD34bEHfL9KDg8zKSKg7JaS","/_next/static/chunks/0a6n_z126unwt.js?dpl=dpl_9BaPbjD34bEHfL9KDg8zKSKg7JaS","/_next/static/chunks/0pv_z~dypdui5.js?dpl=dpl_9BaPbjD34bEHfL9KDg8zKSKg7JaS"],"AnswerRevealPanel"] 19:T540,

Answer: C. रियो शिखर सम्मलेन

The UNFCCC (United Nations Framework Convention on Climate Change) was a direct outcome of the Rio Earth Summit.

Why C is correct: The United Nations Conference on Environment and Development (UNCED), commonly known as the Rio Earth Summit, was held in Rio de Janeiro in 1992. This landmark summit produced several key documents and conventions, including the UNFCCC, which established an international environmental treaty to combat "dangerous human interference with the climate system."

A: The Montreal Protocol (1987) is an international treaty designed to protect the ozone layer by phasing out the production of numerous substances responsible for ozone depletion.
B: The Stockholm Conference (1972) was the first major UN conference on international environmental issues, leading to the creation of UNEP, but not UNFCCC.
D: The Kyoto Protocol (1997) is an international treaty that extended the 1992 UNFCCC, committing state parties to reduce greenhouse gas emissions.

Paper 1 tip: Memorizing the key outcomes and timelines of major international environmental conventions and summits is crucial for Paper 1.