The correct answer is (c), New Delhi.
The Green Building Congress-2005 was held at the Vigyan Bhawan in New Delhi, India. The conference was organized by the Indian Green Building Council (IGBC) and the Ministry of Environment and Forests (MoEF). The theme of the conference was “Greening the Built Environment: A Challenge for the 21st Century.” The conference brought together over 2,000 delegates from over 50 countries to discuss the latest trends and technologies in green building.
The conference was divided into three main sessions:
- The first session focused on the policy and regulatory framework for green building in India.
- The second session focused on the latest technologies and practices in green building.
- The third session focused on the challenges and opportunities for green building in India.
The conference was a great success and helped to raise awareness of the importance of green building in India. The conference also helped to promote the development of green building standards and practices in India.
The other options are incorrect because they are not cities in India. Chennai is a city in Tamil Nadu, India. Hyderabad is a city in Telangana, India. Roorki is a city in Uttarakhand, India.