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Career CLASS 11 (XI) Class XI 1st Semester CLASS XI 2nd Semester H.S. 3rd SEM H.S. EDUCATION H.S. HISTORY HS SOCIOLOGY HS SUGGESTION INDIAN HISTORY NCERT POLITY PROJECT Sociological Studies Teaching & Education TEST PAPERS SOLVE TEST PAPERS SOLVE 2020 WORLD HISTORY XI EDUCATION XI HISTORY XI POL SC XI SOCIOLOGY XII Bengali XII Sanskrit

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Discuss the different features of the Chalcolithic Age.

Briefly discuss the characteristics of  the Chalcolithic Age.



Identity and Characteristics of  the Chalcolithic Age.

During the heyday of civilization, the use of metal is a special means of progress in the continuous development of human civilization. Copper became readily available to humans in metals and through simple experience without complex metallurgy,  humans learned to make various tools by smelting copper. So the age of civilization in which people made and used stone as well as copper furniture and tools - is called Chalcolithic Age. (Greek words Cholkos meaning copper and Lithos meaning stone) However, initially people did not know the method of collecting copper ore from mines. They collected the copper ore stuck to the rock and heated it to extract raw copper.

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Duration :-
The Copper Stone Age existed on Earth from approximately 5000 to 3000 BC. It is believed that the people of Sumer first started using the mineral copper around 5000 BC or later. Later, around 3000 BC, the use of copper increased considerably in parts of Asia, Africa and Europe. The use of copper in America began much later.

Uses of copper and its benefits:-
When the use of copper started, great changes took place in the history of human civilization. The use of copper in tool making had some advantages. Copper tools were much stronger than stone tools. Copper could be melted in a fire to make tools of various shapes. This tool is much sharper and sharper than stone.

Uses of Bronze :-
The use of copper was not uniform everywhere. Moreover, soft metals like copper could not be used to make advanced tools and durable furniture. So new alloy bronze was discovered by mixing . Bronze tools became stronger, sharper and more advanced than copper tools. Hence the period following the Copper Stone Age is known as the 'Copper Bronze Age'. However, the discovery of West Asia's bronze making techniques and the use of bronze dates back to approximately 4,000 to 3,500 BC.

Advances in tool making :-
Compared to copper, bronze is harder, more durable and less corroded, so this metal easily attracts people. So the Bronze Age was long lasting and acceptable. After the invention of bronze, various shaped axes, knives, swords, tangs etc. were made. A large part of the tools of the Copper Bronze Age were weapons. Both striking and defensive bronze weapons are available. Like - bronze armour, helmet, sword, bow, arrow - etc. From this it is believed that in this era people did not have peace of mind and they had to be prepared for conflict due to various reasons.

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Improvement of Agriculture :-
Another notable feature of the Chalcolithic Age is that during this period people became permanent agriculturalists and food producers. Hence, agriculture is more advanced than in the Neolithic period. Animal-drawn wooden ploughs, bronze sickles are used. Bronze axes and scythes were used for clearing land. Harpoons for hunting fish were also made of bronze.

Progress in other areas:-
The use of metals during the Chalcolithic Age led to considerable progress in advanced axes, swords, spears, arrowheads, plows, etc. Various household items started to be produced. Use of wood increases the time considerably. Boats and houses were made of wood. As the potter's wheel became more advanced during this period, there was considerable progress in pottery. The use of looms for textile production increased. When the use of metal utensils for cooking began, there was a considerable change in people's eating habits.

Beginning of Urban Civilization:-
During the Copper Stone Age, agricultural people expanded their settlements along the banks of various rivers. The increase in agricultural production in the fertile agricultural land on the banks of the river, the facility of water irrigation, the facility of fishing from the river, the facility of transportation and transportation of goods on the river, etc., have led to a considerable increase in the population density of the various river valleys. Gradually urban life was established in these areas. Harappan civilization in India is one of the examples of such urban civilization.

Predominance of Male :-
There was a special need for physical strength in the work like ploughing, tending animals and using animals for agricultural work. As a result, the role of men in these tasks increased significantly compared to women in the Copper Age. From then on, male dominance was established in the sphere of livelihood and women gradually fell behind in terms of social authority. Gradually male dominance was established in all areas of society.

Changes in Food and Accommodation :-
The people of the Chalcolithic Age learned to meet their needs for food and shelter in new and better ways. Build up the settlement area. A house thatched with tree trunks, leaves and straw was first built. Later mud or burnt brick houses were built. As grain production increases, the farmers learn to tend the yard, build containers for storing grain, and store food for the future. When the use of metal utensils for cooking began, there was a considerable change in people's eating habits.

Use of wheels in transport system :-
Copper and stone gave rise to the civilization of wood and metal wheels. Wheels began to be used to make vehicles and pottery. Wheeled chariots, and passenger vehicles were introduced in Sumer and Mesopotamia by 3000 BC. Evidence of the use of wheels is found in the Indus Valley around 2500 BC. Human skill in pottery can be seen from the use of the wheel.

Development in business :-
Agriculture, animal husbandry along with prevalence and abundance of trade can be observed in Copper Stone Age livelihood. Ware houses were built in river valleys. Merchant ships were used to travel far away in the import-export trade. Boats and trade vessels were built from tree bark. It was during this period that markets were first established in the riverside areas. People from different groups used to gather in this market to sell their produce.

Signs of Existence:-
The Chalcolithic Age started in India, Mesopotamia, Asia Minor, Egypt, Greece etc. Evidence has been found that copper smelting was in use in the Mehergarh civilization of India from 4300 - 3800 BC. Of course, copper or bronze began to be used in these places during this period, but stone continued to be used along with copper. Because copper or bronze metals were not as readily available as stone or the process of extracting these metals to make tools was not at all easy.

Finally, the discovery of copper saw a revolutionary change in the history of human civilization. As compared to stone weapons, copper weapons are much sharper and sharper. Copper Age Village Civilization developed in India. Mehergarh on the banks of the Bolan River was an important center of the Copper Age Civilization. Archaeologist Gregory Posell says – “Copper Age Civilization of India is the oldest in the world. ''

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Features of Neolithic Age.

Discuss the characteristics of Neolithic age. 

Discuss the different features of Neolithic Age.




Neolithic age and its various features:-


Context and Period of Neolithic Age :-
The period from the distant past to the time before the written material of history is known as prehistoric era. Humans used different types of stone tools to gather food from the beginning. So this age is called stone age. Various archaeologists have divided the Stone Age into three parts, namely - (1) Paleolithic (2) Middle Stone Age and (3) Neolithic Age based on the development of stone tools. At the end of the Neolithic period, humans began to use metals. They first learned to use copper and later bronze metals. Therefore, the next period of the Neolithic Age is the Copper Age.

After the Middle Stone Age, the Neolithic period is approximately 10000 BC to 5000 BC. But in India this era started in late 6000 BC. Historian DP Aggarwal opined that the Neolithic period began in Baluchistan's Mehrgarh civilization little before 6000 BC.

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Tools and their revolutionary advancements:-
The tools of this era show the impression of continuous evolution. The impression of continuous evolution is evident in the tools. The tools become considerably sharper, smoother and better. In this era, new types of machinery were invented for digging the soil and sowing seeds or cleaning weeds. Sickles are made at this time for harvesting. Apart from this, the emergence of tools like Kulo, Hamandista, Shilnora, Janta, Haturi, Batali, etc. started in this era. During this period, the handaxe of the ancient stone age was greatly improved. At this time the front side of the axe was much sharper and had a wooden handle. As the population grew, so did the need for better tools for farming and hunting.

Introduction to Agriculture:-
Neolithic people invented farming techniques and settled permanently in one place. As a result, people became food producers in this age from food gatherers. Earlier, humans were very helpless in nature as there was no guarantee of food and shelter. But the discovery of agriculture in the Neolithic Age removed that uncertainty. So the most significant aspect of the Neolithic is the invention of agriculture. This resulted in the end of the nomadic occupation of the people. Containers were needed to store crops. So it can be said that agriculture indirectly encouraged pot building. This is how pottery started. The people of Mehergarh in Balochistan were the first to start farming in the Indian subcontinent. Barley, wheat, maize, dates etc. were notable among the agricultural crops. The farmers of Mehergarh were used to cultivating cotton.

Animal Husbandry :-
Neolithic people started raising animals for agriculture. Agricultural production can be significantly increased by using animals on agricultural land. Domesticated animals also started to be used for transportation. During this time elephants and buffaloes were domesticated in South Asia and dogs and goats in Jordan. It is believed that at first humans domesticated dogs. Then cows, buffaloes, sheep, goats etc.

Construction of Permanent house :-
As a result of the discovery of agriculture in the Neolithic age, people began to settle in certain areas. As a result, the nomadic life of people ended. During this time, people's fear of being attacked by wild animals is greatly reduced. They started building cottages or houses towards the end of this period. They used tree branches, leaves, grass etc. to make cottages. These settlement areas gradually turned into villages. Somewhere the possibility of developing cities centered around these villages became evident.

Beginning of social life and state system:-
Aggregate life became essential during the Neolithic Age. Because agriculture and animal husbandry were possible together. Family is the oldest social organization in the world. Division of labor is introduced in the society to sustain the agricultural socio-economic life. Men and women began to share labor among themselves. Men made tools and machinery, reared animals, built houses - etc. The hunter's life was not yet completely interrupted. Hunting was done by men. Women played a major role in household work as well as in agriculture. Besides, women used to do pottery making and textile weaving.

There is no evidence of the establishment of state structures in the world before the development of urban civilization. Formerly the position of leader of a group was always short-lived due to the nomadic occupation of man. But when the Neolithic people left the nomadic life and established a permanent settlement in a certain area, the position of leader of a group became permanent. There were clashes between different groups over possession of fertile agricultural land and other reasons. In order to win the conflict, the leaders imposed various rules on their group. Thus an administrative infrastructure was developed. Many historians believe that the Neolithic Age provided a background for the development of the state system.

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Use of wheels and other advances:-
As a result of the invention of agriculture, Neolithic people did not have to worry about food anymore if they were able to obtain enough food. As a result, people get the opportunity to progress in different directions by using their thinking power during leisure time. During this time, people learn various uses of fire, the invention of the wheel, pottery, making vehicles, setting sails on boats, building houses, building tombs called Delmen by arranging stones, etc. By the end of this era, people learned to use metal. In a word, Neolithic progress and achievements were much more than other Stone Age. Noting this incredible progress in the Neolithic period, researcher Gordon Child called it the "Neolithic Revolution". In a word, the duration of the Neolithic Age is much less than that of the Old Stone Age, but the progress and scope of the Neolithic Age was much greater.

Neolithic revolution:-
The famous historian Gordon Childe, after analyzing in depth the progress that was observed in various fields including agriculture during this period, could not consider them as the normal course of human progress of that time. Gordon Childe called it the "Neolithic Revolution".
As incredible progress was made in the Neolithic in a much shorter period of time than in previous periods. 

Economic Life:-
The economic base of Neolithic people was agriculture and animal husbandry. Agricultural production increased substantially during this period as a result of improvements in tools. With the increase in production, the practice of barter was introduced in the society. Division of labor gradually started in the society. This division of labor is seen between men and women. Men's jobs were tool making, animal husbandry and house building. On the other hand, women's work was housework, child rearing, agriculture, textile production, pottery making, basket making etc.
In short, the introduction of the Neolithic division of labor profoundly influenced the economy of the future Indian society and the basis of Neolithic agriculture and animal husbandry was able to survive for a long time and till today agriculture is the main pillar of the Indian economy.

Arts:-
Neolithic people painted pictures with symbols, which is completely different from the paintings of earlier ages. The decorative arts of that period can be identified from the decoration of pottery found in various archaeological sites in Asia and in Egypt. During this time people built idols of mother goddesses. Remains of such statues have been discovered in Crete, belonging to the Aegean civilization. People of that time could not conquer the natural forces, due to which they were afraid of those forces. Hence they came to be known as worshipers of natural forces.

Signs of Existence:-
Mehrgarh civilization in India is one of the best examples of Neolithic culture. In addition, traces of Neolithic culture have been found in Jarmo and Hasuna in Iraq, Jericho in Jordan, South Mesopotamia, Anatolia Plateau, Switzerland, Baluchistan in present-day Pakistan, Bihar, Orissa and Deccan in India.

Importance of Neolithic Age :-

The Neolithic Age has some special importance in the history of antiquity and the evolution of history in the evolution of social life. such as
A. The tools of this era made incredible improvements possible. Its efficiency increases manifold.
B. Neolithic people learned to farm. As a result, people's lifestyles can be significantly improved.
C. People of this age became more adept at domesticating various animals and learned to use them properly.
D. During the Neolithic period, humans made significant advances in land and water transportation.
E. There is prosperity in the Neolithic through agriculture and animal husbandry. As a result, new discoveries are possible. For example - house building, wheel making, boat making, plow making etc.
F. During this period people grouped and formed a tribal type of society.
G. The family system emerged as a social organization.
H. Various occupational classes emerged in this society.
I. In the Neolithic Age, the need for communication increased as a result of the prevalence of social relations and exchanges between people. As a result, the language gradually improves.
J. During this period paintings were done with different symbols. These are considered to be early attempts at the invention of the writing system.

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উচ্চ মাধ্যমিক বাংলা প্রকল্প : বাংলা ভাষায় ধ্বনিতত্ত্বের ব্যবহার। 


ভূমিকা : - 

[ সংসদ কর্তৃক প্রকাশিত সাহিত্যের ইতিহাস গ্রন্থের ১১৪ পৃষ্ঠার প্রথম Stanza থেকে দ্বিতীয় Stanza - র '' আলোচনার নাম ধ্বনিতত্ত্ব '' পর্যন্ত লিখতে হবে। ] 
+ 
বর্তমান প্রতিবেদনমূলক প্রকল্পটিতে ধ্বনিতত্ত্বের বিভিন্ন রূপ , সমাবেশ , বৈচিত্র , বৈশিষ্ট এবং ব্যবহার সম্পর্কে উদাহরণসহ আলোচনা করা হয়েছে। 

প্রকল্পের উদ্দেশ্য :-
যেসকল উদ্দেশ্যকে সামনে রেখে প্রকল্পটি রচনা করা হয়েছে , সেগুলি হল - 
(ক ) বাংলা ধ্বনিতত্ত্ব সম্পর্কে বিস্তারিত ও প্রাসঙ্গিক জ্ঞান অর্জন করা। 
(খ ) বাংলা ভাষায় ধ্বনিতত্ত্বের ব্যবহার সম্পর্কে ধারণা অর্জন করা। 
(গ ) বিভিন্ন প্রকার ধ্বনিগুলির উচ্চারণ স্থান ও সেই পরিপ্রেক্ষিতে তাদের উচ্চারণ গুলি জানা। 
(ঘ ) ধ্বনিমূল ও সহধ্বনির সম্পর্ক সম্বন্ধে উপযুক্ত ধারণা অর্জন করা। 
(ঙ ) ধ্বনিমূলের বিভিন্ন প্রকার অবস্থান ও তাদের ব্যবহার সম্পর্কে অবগত হওয়া। 
(চ ) সর্বপরি , ধ্বনিতত্ত্ব সম্পর্কে শিক্ষার্থীদের উৎসাহিত করে তোলা। 

প্রকল্পের গুরুত্ব :-
যেসকল কারণে প্রকল্পটি গুরুত্বপূর্ণ বলে বিবেচিত হতে পারে , সেগুলি হল - 
(ক ) প্রকল্পটির মাধ্যমে বাংলা ধ্বনিতত্ত্ব সম্পর্কে বিস্তারিত জ্ঞান অর্জন করা সম্ভব। 
(খ ) বাংলা ভাষায় ধ্বনিতত্ত্বের ব্যবহার সম্পর্কে জানতে প্রকল্পটি কার্যকর। 
(গ ) প্রকল্পটির মাধ্যমে ধ্বনিতত্ত্বের বিভিন্ন বিষয় ; যেমন - ধ্বনিমূল , সহধ্বনি , ধ্বনির বৈচিত্র ও বৈশিষ্ট - ইত্যাদি সম্পর্কে জ্ঞান অর্জন সম্ভব। 
(ঘ ) ধ্বনির বিভিন্ন প্রকার সমাবেশ সম্পর্কে জানতে প্রকল্পটি কার্যকর। 
(ঙ ) সর্বপরি , প্রকল্পটির মাধ্যমে ধ্বনিতত্ত্ব সম্পর্কে শিক্ষার্থীদের কৌতূহলী করে তোলা যেতে পারে। 

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তথ্য সংগ্রহ / পরীক্ষামূলক উপাদান :-  

[ সংসদ কর্তৃক প্রকাশিত সাহিত্যের ইতিহাস গ্রন্থের ১১৫ পৃষ্ঠার প্রথম Stanza থেকে দ্বিতীয় Stanza - র টেবিল সহ তার নীচের দুই লাইন ( সুরতরঙ্গ পর্যন্ত ) লিখতে হবে। ] 

প্রকল্পের বর্ণনা / তথ্য বিশ্লেষণ :- 

[ সংসদ কর্তৃক প্রকাশিত সাহিত্যের ইতিহাস গ্রন্থের ১১৬ পৃষ্ঠার ধ্বনিমূল ও সহধ্বনি + ১১৭ পৃষ্ঠার ধ্বনিমূল ও সহধ্বনির সম্পর্ক + ১২০ ও ১২১ পৃষ্ঠার ধ্বনির সমাবেশ , গুচ্ছধ্বনি , মুক্তধ্বনি , ও বিভিন্ন অবিভাজ্য ধ্বনিগুলি যেমন - শ্বাসাঘাত , দৈর্ঘ্য , যতি , সুরতরঙ্গ - ইত্যাদি সম্পর্কে সংক্ষেপে উদাহরণসহ লিখতে হবে। ] 

উপসংহার :- 
ধ্বনিতত্ত্ব শুধুমাত্র উচ্চারণগত ধ্বনি সম্পর্কে আলোচনা করে। আমাদের কথা বলবার প্রতিটি মুহূর্তে ধ্বনিতত্ত্বের বিভিন্ন বৈচিত্র ও বৈশিষ্ট আমাদের বাগযন্ত্র দ্বারা উচ্চারিত হয়। ধ্বনিতত্ত্বের সার্বিক আলোচনার মাধ্যমে আমরা ধ্বনির সেই ব্যাবহারগুলি সম্পর্কে অবগত হতে পারি এবং ধ্বনির বৈচিত্রময় জগৎ আমাদের সামনে উন্মোচিত হয়। 

সীমাবদ্ধতা :- 
প্রকল্পটি রচনাকালে এবং রূপায়িত হওয়ার পর যেসকল ত্রুটি বিচ্যুতি ও সীমাবদ্ধতা দৃষ্টিগোচর হয়েছে , সেগুলি হল - 

(ক ) ধ্বনি তত্ত্বের আলোচনা একটি সার্বিকভাবে আলোচনার বিষয়। প্রকল্প রচনার সংক্ষিপ্ত পরিসরে ধ্বনি তত্ত্বের সামগ্রিক আলোচনা করা সম্ভব হয়নি। 
(খ ) সময়াভাবে কেবলমাত্র সংসদ কর্তৃক প্রকাশিত গ্রন্থ ছাড়া অন্য কোনো গ্রন্থ থেকে তথ্য সংগ্রহ সম্ভব হয়নি। 
(গ ) ধ্বনির বিভিন্ন রূপভেদ ও বৈচিত্রগুলিকে সামগ্রিকভাবে আলোচনা না করে সংক্ষিপ্ত আকারে আলোচনা করা হয়েছে। 

গ্রন্থপঞ্জি :- 
প্রকল্পটি রচনা করতে যেসকল গ্রন্থের সহায়তা নেওয়া হয়েছে , সেগুলি হল - 
বাংলা ভাষা ও শিল্প সাহিত্য সংস্কৃতির ইতিহাস - দ্বাদশ শ্রেণী - পশ্চিমবঙ্গ উচ্চ মাধ্যমিক শিক্ষা সংসদ।   

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Hellow viewers, myself Nandan Dutta reside at Maheshpur ,Malda, West Bengal, India.

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