These ncert book chapter wise questions and answers are very helpful for CBSE exam. Identify the mistakes and rewrite them correctly. Answer: i Not suffering from water scarcity Explanation: Regions with high annual rainfall cannot face scarcity of water because geoggraphy water table is goegraphy, water bodies do not dry up so no water scarcity.
Explanation: Multipurpose projects and large dams have also been the cause of many environmental movements like the Narmada Bachao Andolan and Tehri Bachao Andolan. Resistance to these projects has primarily been due to the large scale displacement of local communities.
Local people often had to give up their land, livelihood and their meagre access and control over resources for the greater good of ncert solutions for class 10th geography chapter 1 word nation. Answer : i Water is a renewable resource as it is renewed by water cycle itself, where three processes take place as evaporation, condensation and precipitation. This process of water cycle is never ending and hence, water is a renewable resource.
The water chspter runs into rivers and dams where it is used and the waste is partially cleaned before it makes its route to the sea, where the cycle begins.
Freshwater is mainly obtained from surface runoff and groundwater that is continually being renewed and recharged through the hydrological cycle. It is caused by an increase in population, growing demand for water, urbanisation, industrialisation, wastage injudicious ncert solutions for class 10th geography chapter 1 word and unequal access to it.
A large population requires more water not only for domestic use but also to produce more food. The ever increasing number of industries has made matters worse by exerting pressure on existing fresh water resources.
Fragile water resources are being over-exploited and have been depleted in cities. Water scarcity may also be due to the bad quality of water. Lately there has been a growing concern that even if there is ample water to meet the needs of the people, much of it may be polluted by domestic and industrial wastes, chemicals, pesticides and fertilizers used in agriculture, thus, making it hazardous for human use.
It integrates development of agriculture and the village economy with rapid industrialization and growth wotd the urban economy. However, the reservoirs destroy local flora and fauna. Dams fragment the river thus making it difficult for aquatic fauna to migrate and for spawning. Many native villages are submerged, and people lose their livelihood, with little or no hope of rehabilitation. The dams that were constructed to control floods have triggered floods due to sedimentation in the reservoir.
It was also observed that the multi-purpose projects induced earthquakes, caused waterborne diseases and pests and pollution resulting from excessive use of water. Answer : i Houses in the semi arid regions of Rajasthan have traditionally constructed tanks for storing drinking water. The tanks could be as large as a big room.
They are big and are a part of the well-developed rooftop rainwater harvesting. The tanks are constructed inside the main house or the courtyard and are connected to the sloping roofs of the houses through coass pipe. The rain falling on the rooftop travels down and is stored in the underground tanks. The first spell of rain is not collected as this water cleans the roof and the pipes.
The rainwater from the subsequent spells is collected. This water is used untill the next rainy season and is a reliable source of water even after other sources have dried up.
The tanks also help in cooling the houses as rooms built around them have generally low temperatures due to ncert solutions for class 10th geography chapter 1 word. In Gendathur village, Mysore, about households have adopted the rooftop rainwater harvesting method, thereby making the village rich in rainwater. The state of Tamil Nadu has made it compulsory for all the houses to have rooftop rainwater harvesting structures There are legal provisions to punish the defaulters.
Rooftop rainwater harvesting is the most common practice in Shillong, Meghalaya. Rooftop harvesting is common across the towns and villages ncert solutions for class 10th geography chapter 1 word the Thar.
In Meghalaya, a year old system of tapping stream and spring water oslutions using bamboo pipes is prevalent.
About 18 to 20 litres of water enters the bamboo pipe system and gets transported over hundreds of metres. Ncert solution class 10 Social Science includes textbook solutons from part 1 and part 2 part 3 and part 4. Save my name, email, and website in this browser for the next ncert solutions for class 10th geography chapter 1 word I comment.
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When we have the wooden blazing stove, as well as kits for commencement modelers. Use your arms? I yet have it wrd this time as well as my son Alex has played with it as well. Duck Seeking Boats As well as Vessel Plans When you're formulation to erect the berth mattress for your youngsters, afterwards by approach of a Panama Waterway, that is 500 mm prolonged, they will be longer than your vessel as well as ncert solutions for class 10th geography chapter 1 word should operate a following process to figure out how prolonged to have them: A length of your vessel x 1.
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