Read and download free pdf of CBSE Class 10 Social Science Geography Water Resources Assignment. Get printable school Assignments for Class 10 Geography. Standard 10 students should practise questions and answers given here for Geography in Grade 10 which will help them to strengthen their understanding of all important topics. Students should also download free pdf of Printable Worksheets for Class 10 Geography prepared as per the latest books and syllabus issued by NCERT, CBSE, KVS and do problems daily to score better marks in tests and examinations
Water Resources Class 10 Geography Assignment Pdf
Class 10 Geography students should refer to the following printable assignment in Pdf for Water Resources in standard 10. This test paper with questions and answers for Grade 10 Geography will be very useful for exams and help you to score good marks
Class 10 Geography Assignment for Water Resources
MCQ Questions for Class 10 Social Science Water Resources
Explanation: Iltutmish constructed a water tank in hauz Khas ,Delhi in the 14th Century to supply water to siri fort.
Explanation: Jawaharlal Nehru proudly proclaimed the dams as the ‘temples of modern India’; the reason being that it would integrate development of agriculture and the village economy with rapid industrialisation and growth of the urban economy.
Explanation: 70 per cent of the freshwater occurs as ice sheets and glaciers in Antarctica, Greenland and the mountainous regions of the world
Explanation: In the flood plains of Bengal, people developed inundation channels to irrigate their fields. Rooftop rain water harvesting’ was commonly practised to store drinking water, particularly in Rajasthan.
Fill In The Blank
Assertion And Reason
Very Short Questions for Class 10 Social Science Water Resources
Answer : Sringaverapura near Allahabad the oldest water harvesting system channeling the flood water of river Ganga.
Short Questions for Class 10 Social Science Water Resources
Question : State any three objectives of Rainwater harvesting?
Answer : (a) To reduce run off water
(b) To raise the water table
(c) To reduce ground water pollution
Question : What is multipurpose river valley project? State any two purposes which are fulfilled by a river valley project?
Answer : Multipurpose river valley project consists a dam or series of dames on a river or rivers for fulfill many purposes like:
(c) control flood
(d) check soil erosion
(e) inland navigation
(f) fisheries etc.
Question : Mention three major sources of irrigation in India, which source of irrigation is more popular in southern state? and Why?
Answer : (I) The three major sources pf irrigation in India are –
(b) Wells & tube wells
(II) Tank irrigation
(III) Because Southern States are mostly come under Deccan plateau which are not suitable for irrigation by canals
Question : What is “Water scarcity” what are its main causes?
Answer : “Water scarcity” means shortage of water.
CAUSES: (may write any two)
(a) Unequal distribution of rainfall
(b) Large & growing population
(c) Over exploitation of water
(d)Wastage of water by people (Explain all in brief)
Question : Name any two multipurpose river valley projects or dams which are causes of new social movements. Why did people oppose them?
Answer : Two Multipurpose project which are caused social movements –
(a) Narmada –Bachao Andolan
(b) Tehri-Dam Andolan
(c) Sardar Sarover Dam
-Large scale displacement of local communities
-Demand for Rehabilitation facilities from Govt.
Question : Describe the working of the Roof Top Rainwater Harvesting being practised in India.
Answer : (i) Rooftop rainwater is collected using a PVC pipe.
(ii) Collected water is filtered using sand and bricks.
(iii) Underground pipe is used to take the water to the tank for immediate usage.
(iv) Excess water from the tank is taken to the well.
(v) Water from the well recharges the underground water.
Question : Why did Jawaharlal Nehru proclaim the dams as the "temples of modern India"? Explain any three reasons.
Answer : Jawaharlal Nehru proclaimed the dams as the "temples of modern India" because :
(i) They eliminate or reduce flooding
(ii) Provide water for agriculture.
(iii) Provide water for human and industrial consumption.
(iv) Provide hydroelectricity for houses and industries.
Question : What is Bamboo Drip Irrigation? Mention any two features of it.
Answer : (i) Bamboo Drip irrigation system is a 200 years old system of tapping stream and spring water by using bamboo pipe and transporting water from higher to lower regions through gravity.
(ii) Features :
(a) 18-20 liters of water entres the bamboo pipe system, get transported over hundreds of meters and finally reduces to 20-80 drops per minute at the site of the plants.
(b) The flow of water into the pipes is controlled by manipulating the pipe positions.
Question : What is the traditional system of rain water harvesting used in Rajasthan?
Answer : Taanka is a traditional rainwater harvesting technique indigenous to the Thar desert region of Rajasthan. A Taanka is a cylindrical paved underground pit into which rainwater from rooftops, courtyards or artificially prepared catchments accumulate for later use.
Question : Highlight any three hydraulic structures as part of water management programmesintiated in ancient India along with the period when they were built.
Answer : Sophisticated hydraulic structures like dams build of stone rubble, reservoirs of lakes, embankments and canals for irrigation were built in various regions of the country.
(i) A sophisticated water harvesting system channelling the flood water of river Ganga was build at Sringaverapura near Allahabad in the first century B.C.
(ii) Nagarjunakonda in Andhra Pradesh, Bennur in Karnataka, Kolhpur in Maharashtra and Kalinga in Odisha have evidences of irrigation structures.
(iii) In the 11th century, Bhopal Lake, one of the largest artificial lakes of its time was built.
(iv) The tank in Hauz Khas, Delhi was constructed by Iltutmish in the 14th century to supply water to the Siri Fort Area.
Long Questions for Class 10 Social Science Water Resources
Question : Describe any four traditional methods of rain water harvesting adopted in different parts of India.
Answer : Methods of rain water harvesting used in India are :
(i) Guls and Kuls : People built guls and kuls in hilly and mountainous regions to divert water. These are simple channels. They are mainly used in the Western Himalayas.
(ii) Roof top rain water harvesting : Commonly practised to store drinking water in Rajasthan.
(iii) Inundation Channels : These channels developed in the flood plains of Bengal to irrigate fields.
(iv) Khadins and Johads : In arid and semi-arid regions, some agricultural fields were converted into rain fed storage structures. These structures are found in Rajasthan.
(v) Tankas : The tankas were build inside the house or the courtyard. They were connected to the sloping roofs of the houses through a pipe. Rain falling on the rooftops would travel down the pipe and was stored in these underground tanks'. The rainwater was stored in the tankas.
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