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Forest is a large area where maximum number of plants, trees and different animals live together.

Correct option is (d) Kakasaheb Kalelkar

Government protects the forests.

(i) Dr. M. S. Swaminathan is known as the father of the Green Revolution in 1965. He implemented new scientific agricultural techniques and increased the production of foodgrains. 

(ii) The experiment in co-operative dairy movement by Dr. Verghese Kurien led to increase of milk production in India. This is called as ‘White Revolution’.

(i) White Revolution is a major event of India’s efforts towards self-reliance. 

(ii) The experiment in co-operative dairy movement by Dr. Verghese Kurien led to the increase of milk production in India. 

(iii) This is called as ‘White Revolution’.

(i) Dr. Homi Bhabha laid the foundation of the Indian atomic power programme. 

(ii) India insisted on using atomic energy for peaceful purposes like generation of electricity, pharmaceuticals and defence. 

(iii) India has achieved considerable success in space technology as well. In 1975, the first satellite ‘Aryabhatta’ was launched. 

(iv) Today, India has a successful space programme and many satellites have been launched under this programme. India has also made considerable advancement in the telecom sector.

(i) India has emerged as an important country on the global scene in different spheres.

(ii) India is an important member of international organisations like G-20 and ‘BRICS’ (Brazil, Russia, India, China, and South Africa). 

(iii) India has experienced an important revolution in the field of telecommunication technology. 

(iv) Mobile phones, internet and the communication facilities based on satellite have spread all across the country. 

(v) In the political field, India has demonstrated to the world how a stable democracy can function successfully. 

(vi) All this has resulted in a total transformation in the lifestyle of Indians, especially the youth. These changes are visible from their dietary habits, clothing, language and beliefs.

(i) The year 1991 is held to be very important in the history of the world as well as India. 

(ii) The Soviet Union disintegrated into several different small countries and the Cold War came to an end.

(iii) During this period, the Ram Janmabhumi and Babri Mosque issue at Ayodhya came to the forefront. 

(iv) In India, the Government under the leadership of Prime Minister P. V. Narasimha Rao initiated many changes in the Indian economy. 

(v) These economic reforms are called as economic liberalisation. The Indian economy flourished as a result of the implementation of this policy. 

(vi) Skilled Indian professionals helped reform the Indian economy. The field of information technology opened several avenues of employment in the country. 

(vii) The changes after 1991 are also described as ‘globalisation’.

(i) Globalisation brought about many changes in different fields like economy, politics, science and technology, society and culture. 

(ii) India has emerged as an important country on the global scene in different spheres. 

(iii) India is an important member of international organisations like G-20 and ‘BRICS’ (Brazil, Russia, India, China, South Africa). 

(iv) India has experienced an important revolution in the field of telecommunication technology. 

(v) Mobile phones, internet and the communication facilities based on satellite have spread all across the country. 

(vi) It has resulted in a total transformation in the lifestyle of Indians and especially the youth. 

(vii) These changes are visible from their dietary habits, clothing, language and beliefs.

Due to the laws made by the government and the concern of the local people towards environment conservation, the grazing land, the grass lands and the orans are conserved in the rural areas. In Rajasthan, the forests in different regions are conserved through various customs and traditions.

Correct option is (c) Aryabhatta

If the number of trees are reduced in the forests, then the supply of fruits, flowers, cereals, vegetables, wood, medicines and oxygen will decrease.

To save the trees, people worship the trees on different occasions. Many areas are reserved for protection of the trees as well as awareness is spread among the people regarding the significance of trees. People have sacrificed their lives to save the trees by different movements.

The land conserved in our surrounding is known as Oran land.

(i) Indira Gandhi became the Prime Minister of India in 1966. 

(ii) During her tenure, Pakistan’s oppressive I policies in East Pakistan resulted in a big movement there.

This movement was led by Sheikh Mujibur Rahman and his organisation, ‘Mukti Bahini.’ 

(iii) This crisis in East Pakistan affected India as well, because millions of refugees came to India. 

(iv) The 1971 war between India and Pakistan led to the creation of an independent country called Bangladesh.

Correct option is (a) Dr. Verghese Kurien

(i) Globalisation brought about many changes in different fields like economy, politics, science and technology and society and culture. 

(ii) India has emerged as an important country on the global scene in different spheres. India is an important member of international organisations like G-20 and ‘BRICS’ (Brazil, Russia, India, China, and South Africa). 

(iii) India has experienced an important revolution in the field of telecommunication technology. Mobile phones, internet and the communication facilities based on satellite have spread all across the country. 

(iv) In the political field, India has demonstrated to the world how a stable democracy can function successfully.

(v) All this has resulted in a total transformation in the lifestyle of Indians and especially the youth. These changes are visible from their dietary habits, clothing, language and beliefs.

(i) India had also made a lot of progress in the fields of atomic energy and space research. 

(ii) Dr. Homi Bhabha laid the foundation of the Indian atomic power programme. 

(iii) India insisted on using atomic energy for peaceful purposes like generation of electricity, pharmaceuticals and defence. 

(iv) India has achieved considerable success in space technology as well. In 1975, the first satellite ‘Aryabhatta’ was launched. 

(v) Today, India has a successful space programme and many satellites have been launched under this programme. 

(vi) India has also made considerable advancement in the telecom sector.

Khejari is declared as the state tree of Rajasthan.

correct answer is a.

Except trees, wild animals are also found in the forests.

By giving water, manure and pesticides regularly, we save our plants.

Peepal, tulsi, amla, banana, banyan tree etc.

Correct option is (d) National Democratic Alliance

Correct option is (a) Khalistan

Correct option is (c) Janata Party

The relation on the basis of the diet of trees-plants and leading organisms is called food chain. E.g. locust eats grass, frog eats locust, a snake eats the frog and in the end an eagle eats the snake.

Yes, we plant trees in our school.

grass – insects 

Insect – Frog 

Frog – snake 

Snake – vulture 

Vulture – None

Correct option is (a) Morarji Desai

Correct option is (c) Lal Bahadur Shastri

A squirrel eats cereals, grains and fruits. Learnt, understood and now teli

A parrot eats green chilli, guava and seeds.

A cow eats grass and fodder.

Audio-visual recordings are considered a trustworthy source for study of modem history. Because – 

(1) Important events during the freedom struggle could be seen in reality. 

(2) Audio-visual recordings of Dandi March, Quit India movement, Salt Satyagraha and other historical events are available. 

(3) Films also dealt with subjects like social problems, superstitions, practices. They reflect contemporary social, religious. political issues. Therefore, audio-visual recordings are considered as a unique discovery of 20^th century.

They eat small animals.

The following monuments are considered as historical monuments: 

1. Palaces of rulers of princely state, residences of officers, leaders and revolutionaries, forts, bridges and government offices. 

2. Buildings, water supply system, fountains, roads. 

3. Prisons, national monuments, etc.

During the time of Alauddin Khalaji, the contribution given by Amir Khusro in the field of music and poetry has came to be known as “Tuti-e-Hind”.

(a) Ranthambhore National Park, Tiger reserve, Sawai Madhopur. 

(b) Keoladeo National Park and Ghana Bird sanctuary in Bharatpur.

(c) National Desert Park in Jaisalmer and Banner.

(d) Sariska National Park in Ahvar.

Different parks and sanctuaries in Rajasthan 

• Ranthambhore National Park, Tiger reserve, Swaimadhopur 
• Keoladeo National Park and Ghana Bird sanctuary in Bharatpur 
• National Desert Park in Jaisalmer and Barmer 
• Sariska National Park in Alwar.

In our surrounding, on the day of New Year, on the day of Vanmahotsab and on the festivals of the great persons, there is a tradition to plant trees.

We do not get medicines from trees is True.

We get oxygen from trees is True.

Correct option is (a) Rajiv Gandhi

They eat plants.

(1) Recording is a form of audio source in history. 

(2) The discovery of technique of recording was very important. 

(3) Akashvani, audio tapes are considered important audio sources. 

(4) Jana Gana Mano sung by Rabindranath Tagore, speeches of Subash Chandra Bose, Mahatma Gandhi, speeches of leaders and personalities are broadcast from Akashvani. 

(5) We get to know about prevalent social, cultural, intellectual and educational history of a particular period from audio source. It is helpful for students conducting research in history.

Among the print media, the information contained in the annual issues of the Publications Division of the Government of India is authentic and trustworthy.

(i) For example, the Information and Broadcasting Department published ‘INDIA 2000’, an annual reference book. 

(ii) ‘This reference book is created under ‘Research, Reference and Training Department

The history of thousands of years can be known by seeing or knowing about old buildings, forts, ponds, temples, step-wells, other sites, etc.

363 people were sacrificed in the khejarali movement.