Which one of the following is not a National Action Plan on climate change?

The correct option is: National Mission on Indian Ocean

India's National Action Plan on Climate Change (NAPCC) was launched in 2008 by the Prime Minister's Council on Climate Change. It outlines a national strategy to address climate change through eight core "National Missions":

1. National Solar Mission
2. National Mission for Enhanced Energy Efficiency
3. National Mission on Sustainable Habitat
4. National Water Mission
5. National Mission for Sustaining the Himalayan Ecosystem
6. National Mission for a Green India
7. National Mission for Sustainable Agriculture
8. National Mission on Strategic Knowledge for Climate Change

Among the given options:
- "National Solar Mission" (typographed in the option as "National Solar Minion", which is a minor error or variant of the actual solar mission) is part of the plan.
- "National Mission for Green India" is one of the eight core missions.
- "National Water Mission" is also one of the eight core missions.
- National Mission on Indian Ocean is not one of the eight core missions established under the NAPCC framework.