Postmodernism describes a broad movement that developed in the mid- to late 20th century across philosophy, the arts, architecture and criticism which marked a departure from modernism.

Whileencompassing a broad range of ideas, postmodernism is typically defined by an attitude of skepticism, irony or rejection toward grand narratives, ideologies and various tenets of universalism, including objective notions of reason, human nature, social progress, moral universalism, absolute truth, and objective reality.

Instead, it asserts to varying degrees that claims to knowledge and truth are products of social, historical or political discourses or interpretations, and are therefore contextual or socially constructed.

Knowledge of nature is important to develop technology which slowly loosens the shackles of environment on man. Human beings are better able to develop technology after they develop better understanding of natural laws. 2. When the level of technology is low the stage of human development is primitive. Man adapts to the dictates of nature (Environmental Determinism). 3. With social and cultural development, human beings begin to understand nature, develop more efficient technology and move from a state of necessity to a state of freedom.( Possibilism

World Wide Web (वर्ल्ड वाइड वेब)

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Air transport is preferred mainly in the north eastern states of India. The reasons are :

1.       It can cover very difficult terrains like high mountains, dreary deserts, dense forest with great ease.

2.       The north-eastern part of the country is marked with the presence of big rivers, dissected relief, dense forests and frequent floods and international frontiers and the air travel has made access to these places easier.

3.       In north eastern states there are special provisions to extend services to the common people.

4.       Fastest mode of transport.

5.       Luxurious and comfortable.

CHINA

Russia

1  SORT OUT IMPORTANT QUESTION

2  PRACTICE IMP QUESTION

3  LESS DISCUSSION ON CONFUSING QUESTION

Population distribution is usually notated by how many people live per square mile or square kilometer. For example, there can be 10 people or under per square mile in areas, such as Russia and parts of Africa. Some areas in Asia have 100 to 250 people per square mile. Generally speaking, the majority of the earth has 50 people or under living per square mile. Very few areas of the Earth are uninhabited with the exception of places like the Arctic.

Ans. The measures taken for the promotion or restoration of sustainanability in Indira Gandhi Canal Command Area are as follows:

• Implementation of the better water management, the canal project forms protective irrigation in stage -I and vast development of the crop and pastureland in stage- II.
• Salinity occurred due to water logging should be properly checked, as it increases vast regime in the Thar Desert region.
• Setting up proper infrastructure such as roads, markets, storage facilities and drinking water.
• The construction of proper warabandi (the equal distribution of canal water in the command area of outlet) system for fair and efficient distribution of irrigation water.
• Selection and adoption of suitable agronomic practices .People of this region are encouraged to grow plantation crops such as citrus fruits, dates and palm.