The British believed that by preserving official documents it would have been easier for them or to know about the decisions taken in the past.
According to the British, writing was more important than speaking as the documents in archives and museums can be utilized for reference at a much later period whenever required for studying or debating.

James Mill, a Scottish political philosopher and economist, divided Indian history on the basis of religion into three periods namely, Hindu, Muslim and British.
Historians have classified Indian history on the basis of time - as ancient, medieval and modern. This classification method was borrowed from the west and has its own set of problems. In the West, the modern period is associated with growth and progress.

That does not change the fact that they are nevertheless fundamental to the governance of this country. These principles provide the social and economic guidance for Indian Democracy and pave the way for the establishment of a true welfare State.

As the name indicates, these principles command the State and its instrumentalities to follow certain fundamental principles while formulating and pursuing policies

These principles are the guiding light for the attainment of the objectives that our Constitution aspires for. These principles chalk the path for the State to follow in order to secure the greatest good for the greatest number in the way consistent with our Constitutional philosophy and vision.

The Directive Principles envision for all citizens the equality of opportunity and adequate means of livelihood, avoiding concentration of wealth in few hands. In short, the Directive Principles envisage equality, liberty and freedom.

Mir jafar was deposed by eic because eic wanted to make more money and thought that he was not making company much money. so they deposed him and made his son-in-law as nawab.but his son-in-law Mir qasim made even more less money so afterwards Mir jafar was restored as nawab of Bengal.

Classification of natural resources on the basis of development and use:

• Actual Resource: Resources whose quantity is known and which are being used at present are called actual resources, e.g. coal and petroleum.
• Potential Resource: Resources whose entire quantity may not be known and which are not being used at present are called potential resources. Potential resources can be used in future once technology for that is properly developed. For example; uranium reserves in Ladakh.

Classification of natural resources on the basis of origin:

• Abiotic Resource: Resources which come from non-living sources are called abiotic resources, e.g. soil, rocks and minerals.
• Biotic Resource: Resources which come from living beings are called biotic resource, e.g. milk, leather, timber, etc.

Classification of natural resources on the basis of their exhaustibility:

• Renewable Resource: Resources which can be quickly replenished are called renewable resources, e.g. wind energy, hydel energy, solar energy, etc.
• Non-renewable Resource: Resources which cannot be replenished in the near future are called non-renewable resources, e.g. coal and petroleum. It takes millions of years for the formation of coal and petroleum and hence they cannot be replenished in our lifetime.

Classification of natural resources on the basis of distribution:

• Ubiquitous Resource: Resources which are available everywhere on the earth are called ubiquitous resources, e.g. air and water.
• Localised Resource: Resources which are available at select locations on the earth are called localized resources, e.g. coal mines in Jharkhand. Topography, climate and altitude are the major factors which affect the distribution of natural resources.