Abhishek T.

i. No dynamics of urban and  rural are different.

ii. In urban areas peoples depend on industrial sector and service sector.

iii. In rural areas, people depend on agriculture 

iv. Most of the people don't have enough land  to survive so they move to the urban area find work that is why the population per square meter in the urban area is much more than the rural area.

v. Urban people get several benefits like electricity, medical facility, easier to get a job than the rural area. 

Nationalism is using human emotion evoke or provoke for something good or bad, at the time of independence it is necessary people are united, nationalism is a good way to mobilize people all over the country but today government in power uses it to eliminate logical reasoning, the rationality of people to think. India has only once United under Gandhi at the time of independence. In India, there are different nationalities their cultures and languages are totally different it was the constitution of India who bound people altogether. 

"Sustainability of development is a new area of knowledge". Do you agree?
yes, it is.

1)Look around the world there is a new development that is going on, in the field of the electric vehicles Tesla is a great example. China also announced wide-ranging regulations forcing carmakers to start to meet steadily increasing production quotas for battery-powered cars, beginning in 2019.And Following announcements by France and Britain, which said they would ban traditional fuel vehicles by 2040, and Germany’s parliament, which has called for a ban by 2030.

2)In the field of banking, crypto-currency emerged as the alternative to the current banking system. why is that so because we can't trust bank owned by private owners whose basic motto is to make the profit.example of 2008 recession all over the world.

3)In the field of Information Technology in which data is like Gold whoever owns such huge amount of data become a billionaire, Blockchain is an alternative is emerging to the centralized data system like google, facebook etc.

4)The wealthiest 1 percent of the world's population now owns more than half of the world's wealth or 62 richest billionaires own as much wealth as the poorer half of the world’s population. they are against the sustainable development because there is no profit in it.

5) USA withdraws from the Paris agreement, The main aim of the Agreement is to hold the increase in the global average temperature to well below 2 °C above pre-industrial levels. Most government is backed by giant corporate lobbies so the government is for them and always there for their interests.

6)In politics and in economics capitalism become the dominating area, so it is dominating peoples mind finding the way beyond capitalism and way for sustainable development is much more important than ever.

7) so today nuclear war will easily put end to existing human civilization In a time of such understanding sustainable development and mutual interest as a whole society is very much important.

Regards

Abhishek thakurabhishek795(at the rate of)gmail.com