What is a ‘global burden of disease’?

What are non-conventional sources of energy?

Name the components of economic infrastructure which affect access to healthcare.

Match the following.

S. No	Economies	S. No	Infrastructural Needs
1	Low income economies	a.	Telecommunication and power
2	Developing economies	b.	Health, housing and sanitation
3	Developed economies	c.	Irrigation and Transportation

 Codes:

	I	II	III
(a)	(i)	(ii)	(iii)
(b)	(iii)	(ii)	(i)
(c)	(ii)	(i)	(iii)
(d)	(i)	(iii)	(ii)

Define health.

Health is an important component of social infrastructure. What does health infrastructure include?

What is medical tourism?

At present nuclear energy accounts for how much percent of the total energy consumption in India?

How does economic growth contribute to the growth of infrastructure sector?

Why are investors reluctant to invest in tidal energy projects?