1. Centre for Environment Education is a national level institution supported by Ministry of Environment and Forest, Government of India as a “centre of excellence”, and affiliated to the Nehru Foundation for Development, Ahmedabad.

2. Earthquake swarm is a series of low magnitude earthquakes that occur in a localized region and over a period of time ranging from days, weeks to even months. When seismic energy piles up inside the Earth and is released in small amounts from certain points, such a series of earthquakes can occur.

3. Inter-Agency Space Debris Coordination Committee is an international governmental forum for the worldwide coordination of activities related to the issues of man-made and natural debris in space. It aims to exchange information on space debris research activities between member space agencies, to facilitate opportunities for cooperation in space debris research, to review the progress of ongoing cooperative activities, and to identify debris mitigation options. ISRO is also a member of this committee

4. C-DAC (Center for Development of Advanced Computing) is the premier R&D organization of the Ministry of Electronics and Information Technology (MeitY) for carrying out R&D in IT, Electronics and associated areas. PARAM 8000, first supercomputer of India, was built by CDAC.

6. National Viral Hepatitis Control Program : its goal is ending viral hepatitis as a public health threat in the country by 2030.It aims to reduce morbidity and mortality due to viral hepatitis

7. National Community of Minority  was set up under the National Commission for Minorities Act, 1992. It is a quasi-judicial body with powers of a civil court. It consists of a Chairperson, a Vice Chairperson and five Members to be nominated by the Central Government –all should be from Minority communities. The Chairperson and every Member shall hold office for a term of three years from the date he assumes office. The centralgovernment presents its report to the parliament.

8. Flipped Learning is a pedagogical approach in which the conventional notion of classroom-based learning is inverted, so that students are introduced to the learning material before class, with classroom time then being used to deepen understanding through discussion with peers and problem-solving activities.

9. National Commission for Safai Karamcharis was constituted in 1994 as a statutory body under National Commission for Safai Karamcharis Act, 1993. With the lapse of this Act from 2004, the Commission is now acting as a non-statutory body of the Ministry of Social Justice and Empowerment whose tenure is extended from time to time through Government Resolutions. It serves as a recommendatory body to Central Government, regarding specific programmes or action towards elimination of inequalities in status, and opportunities for Safai Karamcharis.

10. National Housing Board is a statutory body set up to operate as the principal agency to promote and regulate housing finance institutions in India both at local and regional level. It launched NHB Residex, the first official residential housing price index in 2007.