Kerala SCERT Class 7 Social Science Chapter 13 A Glimpse of India Question Answer Solution Here. Kerala Board Class 7 Students can find Here 13th Chapter A Glimpse of India Notes provide by our Teacher. Important Question Answer from Chapter 13 A Glimpse of India.
- Board- Kerala Board.
- Class – 7.
- Subject – Social Science Part 2.
- Chapter – 13.
- Chapter Name – A Glimpse of India.
- Topic – Question Answer Solution.
(A) Answer the following questions: –
(1) India is the ______ largest country in the world and has an area of ________square kilometers.
Ans: – Seventh, 3.28 million
(2) What are the important crops grown in the hill regions of India?
Ans: – Potato, barley and several varieties of flowers including saffron. Tea, Apple and orange are also grown in this region.
(3) Which crops are cultivated in the North India plain?
Ans: – Rivers crops like wheat, maize, paddy, sugar cane, cotton and pulses.
(4) What are the chief crops of Rajasthan?
Ans: – Jowar and Bajra.
(5) The ______ is a part of the peninsular plateau.
Ans: – Deccan plateau
(6) What is the highest point of peninsular plateau?
Ans: – Anamudi
(7) What are the major crops of plateau region?
Ans: – Cotton, pulses, groundnut, sugarcane, maize, ragi and chilli.
(8) What are the rivers that originate from the peninsular plateau?
Ans: – The Godavari, The Mahanadi, The Krishna, The Kaveri, The Narmada and The Tapti river.
(9) India has a coastline of nearly _____ kilometer.
Ans: – 6100
(10) _________ are the major crops along the water cost.
Ans: – Paddy and coconut.
(11) What is Islands?
Ans: – Islands are the land area surrounded by the sea.
(12) Lakshadweep islands situated in the __________
Ans: – Arabian Sea
(13) Andaman and Nicobar island situated in the _______
Ans: – Bay of Bengal
(14) The important source of water in North India are _________________________river.
Ans: – The Indus, The Ganga and The Brahmaputra.
(15) What are Himalayan rivers?
Ans: – The rivers that originate from the Himalayas are known of the Himalayan rivers.
(16) What are the perennial rivers?
Ans: – The rivers that originate from the snow clad mountains, they are perennial rivers.
(17) What are the peninsular rivers?
Ans: – The rivers that originate from the peninsular plateau are known as the peninsular rivers. The Godavari, the Mahanadi, The Krishna, Kaveri etc. are peninsular river.
(18) What is the most fertile soil?
Ans: – Alluvial soil
(19) ________ records the world’s highest rainfall is in India.
Ans: – Cherrapunji
(20) The summer season in India is experienced between which months?
Ans: – March to May.
(21) The winter season in India is experienced between which moths?
Ans: – December to February.
(22) The rainy season in India is experienced between which months?
Ans: -June to September and October to November.
(B) Answer the following questions: –
(1) Which parts of India is known as the Northern mountain region?
Ans: – The part of the Himalayas in India stretches over a distance of 2400 km between Jammu and Kashmir in the North West and Arunachal Pradesh in the North East. A majority of regions in Jammu and Kashmir, Himachal Pradesh, Uttarakhand, Sikkim, Arunachal Pradesh, Nagaland, Manipur, Meghalaya, Mizoram and Tripura are part of these mountain regions.
(2) What is the importance of the Northern mountain region?
Ans: – Influences the climate: – It protects use from the cold winds blowing from central Asia during winter. The northern mountain blocks the monsoon wind and case rainfall all over North India.
Natural barrier: – To a certain extent these mountain ranges have been protecting us from the inversions of the North-West invaders since ancient times.
Source of Rivers: – The Indus, The Ganga and The Brahmaputra and their several tributaries originate from these mountain ranges.
(3) Which plain is known by the names ‘The North India plain’ and the ‘Indus – Ganga – Brahmaputra plain’?
Ans: – The region encompassing the state of Rajasthan, Punjab, Haryana, Uttar Pradesh, Bihar and parts of West Bengal is a plain. This plain is formed by the deposition of alluvium brought by the Indus, The Ganga, The Brahmaputra rivers and their tributaries. This plain is known by the names ‘The North India plain’ and the ‘Indus – Ganga – Brahmaputra plain’. It is densely populated region in India.
(4) What is known as ‘Marusthali ‘?
Ans: – The western part of this plain receives only scanty rainfall. Hence, most regions of the state pf Rajasthan, located in the North Western part of India is a desert. Their region known as ‘Mareesthali’.
(5) What is known as the peninsular plateau?
Ans: – The journey from the northern mountain region to south India reveals a vast plateau region immediately after the North India plain. This plateau, covering the whole of the states of Madhya Pradesh, Jharkhand, Chhattisgarh, Parts of Karnataka, Tamilnadu, Andhra Pradesh, Odisha and West Bengal is known as the peninsular plateau.
(6) What is coral islands?
Ans: – Corals are formed by the accumulation of calcium compounds secreted by coral polyps tiny marine organism found in tropical oceans. Island form over these coral reefs of different shapes. The Lakshadweep islands and some islands in the Andaman and Nicobar group were formed in this way. These corals protect the islands from strong waves.
(7) What are the physiographic units of India?
Ans: – The physiographic units of India are –
The northern mountain region
The north India plain
The peninsular plateau
The central plains and the islands
(8) What is the important soil types of India?
Ans: – The important soil types of India are –
Alluvial soil
Black soil
Desert soil
Mountain soil
Red soil
(9) Why does the Indian climate is known as tropical monsoon climate?
Ans: – The climate of India is diverse. Cherrapunji which records the world’s highest rainfall is in India. Delhi shivers under a chilling cold of around 00 C during winter, it also experiences a burning heat of above 40o C at the peak of summer. During, winter, the temperature in Kargil and Dras in Jammu and Kashmir falls as low as -40o C. In spite of such diversities the climate of India is generally known as tropical monsoon climate.
(10) Which three district seasons are identified in India?
Ans: – Three district seasons are –
The summer’s season
The winter season
The rainy season
(11) What is Drought?
Ans: – Drought is the situation of severe water scarcity due to either the lack of rain on over exploitation of water. It is estimated that one third of India is drought affected. The severity of this disaster which cause crop failure, scarcity of potable water etc. can be reduced by: –
Linking water – rich rivers with the water deficient rivers of the dry regions
Cultivating drought resistant crops
Promoting rain water harvesting
(12) What are the causes of floods?
Ans: – The causes of flood in India are –
The heavy rains during monsoons
Construction of houses on the river banks
The reclamation of paddy fields.
(13) What are the precautionary steps and measure adopted to check and to reduce the damage to life and property caused by flood?
Ans: – Construction of dams
A forestation
Discouraging large – scale construction in the upper course of rivers
Relocating people from the flood affected regions
Establishing early warning system.
(14) Write about the tropical evergreen forests?
Ans: – The evergreen forests exist along the Western Ghats and the north eastern states, where there is high annual rainfall. Lion – tailed macaque different types of snakes, a variety of insects, and different species of butterflies are found in these forests.
(15) Write about the deciduous forest?
Ans: – Deciduous forests grow in areas where only seasonal rainfall is available. It forms the major natural vegetation in the Indian peninsula. Different varieties of deer, hare, peacock, hornbill, several others special at birds, Indian gaur, elephants, tiger etc are found in this forest.
(16) Write about tropical thorn and shrubs?
Ans: – As rainfall is meage, only thorny and shrub vegetation grow in the Rajasthan desert and in the central part of the peninsula. Camel, vulture, eagle, and several reptiles inhabit this fry region.
(17) What do you know about mangrove forests?
Ans: – These are peculiar plant species that grow in saline soil. The mangrove forest protect the river banks and coastal zones from shelving. The mangrove forests of West Bengal are the natural habitta of the Bengal Tiger. The mangrove roots provide breeding ground t several species of fishes.
(18) What do you know about montane forests?
Ans: – The coniferous trees that grow in the higher reaches and the mosses in the severely cold regions fall in the category of montane forests. Several rare animals and the Himalayan tahr have their habitats in these forests.
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