Coverage boundary: When some plates come towards each other, they form a convergent boundary. It may also be called folding movements.
Divergent boundary: When some plates move away from each other they form a divergent boundary. It is also called faulting movements.
Transform boundary: In the event of two plates coming together, they may either collide and crumble or may slide under the other and form the transform boundary.

• Mensheviks were a group of people who represented a minority section of the society and they believed in gradual changes and establishment of a parliamentary form of government (France and Britain). Bolsheviks represented a majority of the socialists who wanted revolution.
• Bolsheviks believed in the necessity of a revolution led and controlled by the proletariat only, whereas Mensheviks (believed that a collaboration with the bourgeoisie (capitalists and industrialists) was necessary.

• A vicious cycle is one which has a negative impact or effect whereas a virtuous cycle is the one which has a positive effect/impact.
• There is a atmosphere of helplessness in a vicious cycle where as there is an atmosphere of encouragement in virtuous cycle.
• The likelihood of employment decreases in vicious cycle whereas in virtuous cycle the likelihood of employment increases.

• Manas is the bio-reserve of India that is not included in the world network of bioreserve.
• Dihang-dibang: It is located in Arunachal Pradesh. Rare mammals such as Mishmi takin, red goral, musk deer, red panda, Asiatic black bear, etc. can be spotted here.
• Gulf of Mannar: It lies between the south-eastern tip of India and the west coast of Sri Lanka, in the Coromandel Coast Region. 117 hard coral species have been recorded in the Gulf of Mannar. Sea turtles are frequent visitors to the gulf as are sharks, dugongs, and dolphins. It is rich in marine wealth.
• Nanda Devi: It is located in Himalayan ranges. It has variety of flora. It mainly homes a large variety of flora.

The circumstances leading to the outbreak of revolutionary protest in France were:

Social Inequality: French society in the eighteenth century was divided into three estates namely The Clergy, The nobility and third estates which comprise peasants, officials and small business. It was only third estates that pay taxes. Clergy and nobility were exempt from taxes.

Subsistence Crisis: The population of France also increased from 23 million in 1715 to 28 million in 1789. Food grains were now in great demand. Price of bread shot up. Wages did not keep pace with rising prices. This led to subsistence crisis.

Economic Problems: Long years of war had drained the financial resources of France. France had a debt of more than 2 billion livres. To meet its regular expenses, such as the cost of maintaining an army, the court, running government offices or universities, the state was forced to increase taxes.

Strong Middle Class: The middle class emerged educated and wealthy during the eighteenth century. They believed that no group in society should be given privileges by birth. Ideas of equality and freedom were put forward by philosophers. The ideas of these philosophers were discussed intensively in salons and coffee houses and spread among people.

Immediate Causes: On 5 may, 1789, Louis XVI called together an assembly of Estates General to pass proposals for new taxes. Third estates protested against this proposal but as each estate have one vote, the king rejected this appeal. They walked out of the assembly.

The Russian army lost severely in Austria and Germany between 1914 and 1916. hence, when they fled, they damaged crops and buildings to obstruct the enemy from being able to live off the ground. This devastation of crops and structures directed to over 3 million refugees in Russia.

Free and fair elections are the foundation of every healthy democracy, ensuring that government authority derives from the will of the people. But to have confidence that their elections are truly free and fair, voters need to be assured of more than just a well-managed day of polling.

Problems that prevent an election from being "free and fair" take various forms.

• Lack of open political debate or an informed electorate.
• Unfair rules.
• Interference with campaigns.
• Tampering with the election mechanism.

A constituent is a voting member of a community or organization and has the power to appoint or elect. A constituency is all of the constituents of a representative. ... It is sometimes called a Parliamentary seat or a Division. Constituencies for local government elections are called either Wards or electoral divisions.The term constituency is commonly used to refer to an electoral district, especially in British English, but it can also refer to the body of eligible voters or all the residents of the represented area or only those who voted for a certain candidate.

Role of health in human capital formation are as follow:

1. Only a healthy person can work efficiently and with full potential.
2. A healthy person can work in a more effective manner.
3. A healthy person can work in a productive way and in this way it can contribute better in the development of the economy of the country.
4. The unhealthy person becomes a liability for the organization and country.

Thus for the development of human capital and country the health is the most important component.

The social, economic and political conditions in Russia, before 1905 was quite backward.
Social inequality was very prominent among the working class. Workers were divided on the basis of their occupation. Workers whose jobs needed skill and training considered themselves on a higher plane than the untrained worker. Workers had strong links to the villages they came from and this also caused a social divide among workers.
Economically Russia was going through a very difficult period. The population had doubled and the economic conditions turned from bad to worse. The government introduced new programmes of industrialization which created employment . This Industrialization did not help the workers who were exploited and their living condition only worsened.
Compared to other European nations, Russia was politically backward, during the thirteenth century. All political parties were illegal in Russia before 1914. The Russian peasants formed the Socialist Revolutionary Party in 1900, but as they were not a united group they were not considered to be part of a socialist movement.

We should accept the constitution made by constituent assembly more than 60 years ago because:-

1. The Constitution of India doesn't reflect the opinion of members of the Constituent Assembly. It expresses a broad consensus of its time.

2. The another reason why we should accept the Constitution is that the Constituent Assembly represented the Indian people.

3. The Assembly was dominated by the Indian National Congress (INC). It was the party that led the Indian freedom struggle. But it itself included people of different political opinions and groups.

4. In social terms too, the Assembly represented members that belonged to different castes, occupations, religions and classes.

5. At that time, there was no universal adult franchise. But even it would have been there, the composition of the Constituent Assembly would have been so different as it was.

Socialist believed that owners of private property exploited the workers.
They believe that they were concerned for their private profit.
Karl Marx believed that Industrial society was a capitalist society.
They on the prophet either reducing the wages of workers or by increasing the working hours.
He believed that the workers must have to construct radically a society where all properties for controlled socially.
Socialist believe that if society rather than a single individual controoled the property more attention would take place on the profit of all persons.

The following are the reasons to support the given statement:

1. The workers of Russia were divided into various social organizations on the basis of their skill and occupation.

2. The workers in Russia were not united for their mutual demand such as for political rights and working hours.

3. In Russia, the formation of political parties was considered illegal and was suppressed.

4. Peasants in Russia did not have any political rights.

5. Peasants in Russia revolted against the nobility as they had no regards for them.