Write a short note on rain water harvesting.
Don’t let rainwater go off. Capture it and save it for cleaning and watering the plants. This is called rainwater harvesting. When rain falls on the roofs of the buildings, it must be allowed to flow into a deep hole in the ground. It will add to the ground water level.This water can be used for washing, cleaning and for growing crops.
State the advantages and disadvantages of a dam.
Advantages:
Dams help in generation of electricity. They control flood. Dams solve the problem of shortage of water.
Disadvantages:
Construction of a dam forces people to move away from the areas near a river.
It destroys the habitats of animal and plant life.
The digging up of a reservoir makes the earth’s crust weak and prone to earthquakes.
What is the distribution of tidal forests in India?
Tidal forests are found in deltas of rivers Ganga, Mahanadi and Godavari.
How are religion and customs of tribes dependent on forests?
Tribes worship trees and hence their religion and customs depend heavily on forests.
What is natural vegetation?
Plants that grow naturally in an environment are called natural vegetation.
Name some trees found in Sundarbans.
Buttonwood, Mangrove palm and Sundari trees are found in the forests of Sundarbans.
Name the largest delta of the world formed by rivers Ganga and Brahmaputra.
Sundarbans is the largest delta of the world formed by rivers Ganga and Brahmaputra in West Bengal.
What is delta?
Delta is a triangular landform of sediment deposited at the mouth of rivers.
Give some examples of trees found in coniferous forests.
Fir, Deodar and Spruce trees are found in coniferous forests.
Give some examples of trees found in thorn forests.
Keekar, Cactus and Babool trees are found in thorn forests.
How is paper, which we use to read and write, made?
Wood pulp is used for making paper on which we read and write.
Where is southern plateau located?
Southern plateau is located in the southern part of India between Eastern Ghats and Western Ghats.
Name some useful plant products.
Rubber, gum, cork, resins, etc.
Which part of the tree is used to make timber?
Tree trunks are used to make timber.
What do we mean by forests?
A forest is a large area covered with plants and trees.
Bonda tribe belongs to which state?
Bonda tribe belongs to Odisha.
Name the tribes of the following origins:
a.) Kenya
b.) Odisha
a.) Kenya: Masai
b.) Odisha: Banda
How do communities and tribes that live in forests benefit more from trees?
Communities and tribes that live in forests get their food, fuel, timber, shelter and other basic necessities from forests.
What are the characteristics of thorn forests?
Trees of thorn forests are short in height and thorny. Their thorns prevent loss of water and protect them from grazing animals also.
Where are thorn forests found in India?
In India, thorn forests are commonly found in Deccan plateau areas, such as Rajasthan and Gujarat.
What do we mean by an evergreen forest?
A forest consisting entirely or mainly of evergreen trees like pine, cedar, fir, etc., that remain green throughout the year is called an evergreen forest.
How do animals benefit from forests?
Forests provide food and shelter to a wide variety of wild animals like lions, leopards, elephants, deer, monkeys, birds, etc.
How are trees beneficial for our health?
Various parts of differentherbs like tulsi and menthol, and trees like neem and babool found in forests are a good source of medicines for various ailments. Aloe Vera and Indian gooseberry are the other important medicinal plants found in forests.
What are deciduous forests?
A forest which is characterised by trees that seasonally shed their leaves especially during dry season are called deciduous forests. In India deciduous forests are found in Shivalik foothills and Chota Nagpur Plateau.
Why are forests an important natural resource?
Forests are an important natural resource because they provide us many products like timber, herbs, rubber, etc., that are used in day-to-day life. Moreover, they play an important role in maintaining the balance in nature.
How do forests help in maintaining the balance in nature.
Forests help in maintaining the balance in nature by:
1.) Preventing soil erosion and therefore, checking floods.
2.) Maintaining constant and large amount of oxygen supply.
3.) Increasing the rainfall.
4.) Providing food and shelter to large variety of animals.
How do tribes pay tribute to trees in forests?
Tribes pay tribute to trees by worshiping them during every important feasts and festivities. On the arrival of spring they welcome and celebrate the revived greenery of plants, and chirping birds through music and dance.
Which state is the leading producer of Jute in India?
West Bengal
India is the sixth largest producer of this crop. Name the crop.
coffee
Which state of India leads in wheat production?
Punjab
In which kind of industry is iron and steel produced?
Iron and steel is produced in large scale industries.
How much population of India is engaged in agriculture?
Nearly two third of the population of India is engaged in agriculture.
Name some important crops of India. State the reason of their importance.
HINTS:
Wheat staple food of North India
Rice staple food of South India
If you plan a trip to Assam and Arunachal Pradesh, which three famous sanctuaries you will visit?
Kaziranga and Manas National Park in Assam and Namdapha National Park in Arunachal Pradesh
Name the states that lie along the Northern plains which is also called the ‘Granary of India’.
Punjab, Haryana, Uttar Pradesh, Bihar, West Bengal and Assam
Choose the correct option:
1.The highest gravity dam in the world:
a )Hirakud
b)Bhakra Nangal
c)Nathpa
d)Govind Sagar
2. The ________ and Brahmaputra both drain into Bay of Bengal forming the Sunderban deltas
a )Ganges
b)Kosi
c) Yamuna
d) Indus
3. The Ganga enters the northern plains at ________ which is considered to be sacred Hindu pilgrimage:
a) Varanasi
b) Ujjain
c) Haridwar
d)Mathura
4. The northern plains are divided into ____ river basins
a) Four
b) Three
c) Five
d) Two
5.The world delta originates from the fourth letter of the _____alphabet because of the triangular shape.
a.)Roman
b)Greek
c)Latin
d)Persian
1. Bhakra Nangal
2. Ganges
3. Haridwar
4.Three
5.Greek
Give one word for the following:
_______ in the Brahmaputra river, is the largest inhabited riverine island in the world. (Majuli/ Pea cock island)
Endangered species like the tigers, clouded leopards and ___________ is found in the northern plains. (one horned rhino, Indian gazelle)
The origin of the river Ganga is from the glacier ______.(Gangotri/ Yamunotri)
In Tibet, Brahmaputra river is known as _______.( Dihang/ Tsangpo)
Every year the ______ river floods due to heavy rainfall and deforestation. (Brahmaputra/Sutlej)
The main industries of northern plains include iron and steel, sugar, cement and ______ industries.
1. Majuli
2.One horned rhino
3. Gangotri
4. Tsangpo
5. Brahmaputra 6. Textile
Name the National Waterway from Haldia to Allahabad.
National Waterway 1
Name the National Waterway from Sadiya to Dhubri.
National Waterway 2
The Ganga and Brahmaputra both drain into the Bay of Bengal forming which delta?
Sunderban Delta
Name the mangrove found in the Sunderban?
Sundari
Why is the other name for the Gangetic dolphin?
Susuk
What is the shape of a delta?
Triangular
Name some important cities of the northern plains.
Delhi, Ludhiana, Chandigarh, Allahabad, Kanpur, Lucknow, Patna and Kolkata
Name some important crops that are grown in the northern plains.
Rice, wheat, sugarcane, jute, jowar and bajra
What is the other name of the northern plains?
Alluvial plains
Identify the animal in the image.

The animal shown in the image is Royal Bengal tiger.
What is the area of the northern plains?
7 lakh sq. km
State the length and width of the northern plains.
2,400 km in length and 150-320 km in width
Name the largest inhabited riverine island in the world.
Majuli
From where does the Sutlej river enters India?
Shipki La gorge
Name the three river basins of the northern plains.
The Sutlej, the Ganga and the Brahmaputra
Mark the various states on the map that constitute the Northern Plains.


Name the capital of Maharashtra.
Mumbai
Agree or disagree:
Andhra Pradesh is in the Southern Plateau.
Agree
Which of the following states does not come under the Southern Plateau?
Madhya Pradesh, Maharashtra, Chhattisgarh, Andhra Pradesh, Bihar
Bihar
What kind of forests are mostly found in The Southern Plateau?
Deciduous forests
What are the various names given to Bengaluru?
Karnataka‘s capital, Bengaluru, is both the ‘garden city’ and ‘silicon capital’ of India.
Identify the religious place shown in the given picture.

The place shown in the picture is Tirupati Balaji temple. It attracts millions of Hindu devotees from across India.
Why is the mining industry well developed in Chhattisgarh?
The state is very rich in coal, iron ore and so the mining industry is well developed.
Raipur is the capital of which state?
Chhattisgarh is a newly formed state with Raipur as its capital.
Name the two sanctuaries of Madhya Pradesh.
The state is thickly forested and has famous wildlife sanctuaries home to the tiger like Bandhavgarh and kanha.
Write a few lines on the economy and industry of Karnataka.
Large numbers of software firms are located in Bangalore. Aeroplane manufacturing, watches and other electronic industries are well developed. Beautiful silk sarees are woven in this state. The coffee, teak and sandalwood plantations are important for the economy of the state.
Write about some traditions that are followed in Tamil Nadu.
The people of Tamil Nadu speak Tamil, one of the oldest and most developed languages of India. Tamilians attach great importance to the wearing of the sacred thread by the Brahmins and Mangalsutra (a special necklace) by women after marriage.
Many men wear the religious mark over their forehead- known as the Tilak (vermilion)
How is Pongal celebrated?
Pongal is the popular harvest festival of Tamil Nadu. Pongal marks the auspicious beginning of uttaravan – the Sun’s journey northwards. Pongal festival lasts for four days. Celebrations include drawing of Kolam, swinging, and cooking of delicious Pongal. As India is a land where agriculture is the main occupation , changes in season plays a very important role for Indian farmers. Their lifestyles and celebrations are always linked to the seasonal landmarks in a year.
Write a note on the cuisine of South India.
South Indian cuisine is perhaps the hottest of all Indian food. Meals are centered on rice or rice-based dishes. Accompanying rice are Sambaar (a lentil soup spiced with curry leaves, onion & chillies) and rasam (a hot-sour soup like lentil dish), dry and curried vegetables and meat dishes and a host of coconut-based chutneys and papads. South Indians are great lovers of filter coffee.
Write a note on the culture and tradition of Karnataka.
Karnataka is the land of the 17m statue of Jain Saint Gomateshwara and of the enchaining sculptural wealth of Belur and Halebid, of the historical ruins of Hampi and monuments of Bijapur. Karnataka possesses a rich cultural heritage. The folk theatre has an ancient and rich tradition, the two main forms being ‘Yakshagana’ which is similar to Kathakali of Kerala in the choice of its elaborate costumes and vigorous dancing.
Where is the Thar Desert located?
The Thar Desert lies in the northwest part of India and spreads over 2,00,000 square kilometer. Most of its part lies in Rajasthan and extends into the southern part of Haryana and Punjab and into Northern Gujarat too.
How do animals survive in the Thar Desert?
Animals of the Thar Desert have evolved excellent survival strategies owing to the harsh weather conditions that the place has. Most of them are smaller in size than other similar animals. They remain active during night and sleep in the daytime.
Discuss the importance of the presence of the Indira Gandhi Canal project in the Thar Desert.
The Indira Gandhi Canal has been a blessing for the people living in the Thar Desert as it carries water from the snow-fed river Sutlej. This helps people to grow wheat, maize and millets.
Why is the Thar Desert famous among tourists?
The Thar Desert is famous for its cities such as Jaislamer, Jaipur and Bikaner which have amazing forts and palaces. These forts and palaces are famous for the beautiful architecture.
What are dust storms?
Dust storms are winds blowing at a very high speed. The Thar Desert often experiences dust storms blowing at a speed of 140-150 km/hr.
Which areas in the Thar Desert can be cultivated?
At some places, water comes out naturally from beneath the Earth and these areas are known as oases. These oases can be cultivated.
What kind of soil does Malwa Plateau have?
Black soil
What is the other name of a plateau?
Tableland
Where do the rivers Chambal, Betwa and Son originate?
Central Highlands
What lies between the rivers Narmada and Tapi?
Satpura Range
What lies to the East of the Aravallis?
Malwa Plateau and the Chotanagpur Plateau
The Central highlands are bounded by which mountain range?
Aravallis
What do we call the Southern part of the Southern Plateau?
Deccan Plateau
What do we call the Northern part of the Southern Plateau?
Central Highlands
Identify the waterfall in the image. (Hint- It is situated in Karnataka.)

The given waterfall is Jog falls.
What divides the Southern Plateau into two parts?
Narmada River
What lies to the North-West of the Southern Plateau?
Thar Desert
What forms the Southern Plateau’s South Eastern boundary?
The Eastern Ghats
What forms the Southern Plateau’s South Western boundary?
The Western Ghats
Which is the largest physical landform of India?
The Southern Plateau
Where are the Jog falls located?
The Jog falls on the Sharavati river in Karnataka is the highest waterfall in India. Nagarjuna Sagar Dam is one of the biggest dams here used for storing water and providing electricity.
Mark the Thar Desert, Northern Plains, Coastal Plains, Southern Plateau and both Eastern and Western Ghats in the given map.


Why do most of the rivers of the Deccan Plateau drain into the Bay of Bengal?
The entire Deccan plateau slopes towards the East. This is why all the rivers like Mahanadi, Godavari, Krishna and Kaveri drain into the Bay of Bengal. Only two major rivers Narmada and Tapti drain into the Arabian Sea.
List the natural resources of the Chotanagpur region.
This region gets good amount of rainfall and has a thick forest with Teak and Sal trees. Chotanagpur plateau also has lot of mineral deposits like coal, iron ore, aluminium, manganese and many more.
Which states are covered by the Chotanagpur region?
The Chotanagpur region is very large and covers parts of Jharkhand, Orissa, Bihar and Chhattisgarh.
What do you know about the Western and Eastern Ghats? Describe in brief.
The Western Ghats are higher and continuous as compared to the Eastern Ghats. The highest peak of Western Ghats is Annaimudi, while Mahendragiri is the highest peak of Eastern Ghats. The Western Ghat region is noted for its variety in flora and fauna. Culinary spices have been cultivated in Kerala and neighbouring regions from ancient times and they are a characteristic of this part of India.
What is the traditional dress of men of Punjab?
Lungi and kurta
In which state is the Golden Temple situated?
Punjab
Which union territory is the capital of two states?
Chandigarh
What kind of land do the states of Northern Plains have?
Flat land
Name and describe the importance of a famous tourist spot of Chandigarh.
Rock gardens is a famous tourist spot of Chandigarh. It is made up of waste materials like: broken crockery, pieces of tiles, broken glass, discarded furniture, electrical fittings, discarded building materials, etc.