The first Earth Summit was held in 1992 at :
AParis
BNew York
CKyoto
DRio de Janerio
Answer:
D. Rio de Janerio
Read Explanation:
The United Nations Conference on Environment and Development (UNCED), popularly known as the Earth Summit, was held in Rio de Janeiro, Brazil, from June 3 to 14, 1992.
It was a massive gathering of 172 governments and thousands of NGOs to address urgent problems regarding environmental protection and socio-economic development.
The summit resulted in several groundbreaking documents and legally binding agreements that still shape global environmental policy today:
