LAKES: Lakes are useful to human beings in many ways. Dal Lake in Kashmir valley is an attractive tourist destination famous for its house boats and shikaras. Other than tourism, lakes are also used for sporting activities like boating, swimming, water sports, etc.Lakes in India: India has many lakes. These differ from each other in their size and other characteristics. There are permanent as well as seasonal lakes. Seasonal lakes contain water only during the monsoon season, e.g. the lakes found in the inland drainage basins of semi-arid regions, i.e. the SÄmbhar salt lake in Rajasthan. (Its water is used to produce salt).Lakes in India are formed by different processes. e.g. some are formed by the action of glaciers and ice sheets, while the others have been found by wind, river actions or human activities.A meandering river across a flood plain forms cut-offs that later develop into Ox-bow lakes. Spits and bars form lagoons in coastal areas, e.g. the Chilika, Pulicat and Kolleru lakes.Fresh Water LakesFresh water lakes are formed when glaciers dig out a basin, which is later filled with snowmelt. Most of the fresh water lakes are in the Himalayan region, being formed by the action of glaciers.The Wular lake in Jammu and Kashmir is the result of tectonic activity. Wular lake is the largest fresh water lake in India.The Dal lake, Nainital, Bhimtal, Loktak and Barapani are some other important fresh water lakes.Apart from natural lakes, the damming of the rivers for the generation of hydel power has also led to the formation of lakes such as Guru Gobind Sagar (Bhakra Nangal Project) formed by damming the Satluj.Importance of LakesLakes are of great value to human beings. A lake helps to regulate the flow of a river.During heavy rainfall, it prevents flooding and during the dry season, it helps to maintain an even flow of water.It can also be used for developing hydel power. It moderates the climate of the surroundings, maintain the aquatic ecosystem, enhance natural beauty, helps develop tourism and provide recreation.71 per cent of the world’s surface is covered with water, but 97 per cent of that is salt water. Of the 3 per cent that is available as freshwater, three quarters of it is trapped as ice.Lakes of large extent are called the seas, like the Caspian, the Dead and the Aral seas.The role of rivers in the economy is stated in the points below(i) Rivers provide water for irrigation.(ii) They provide facility for navigation.(iii) They provide water for domestic use like washing, cooking, drinking, etc.(iv) They help to generate hydroelectric power.(v) The river banks have attracted settlers from ancient times and these settlements have now become big cities.(vi) They help to moderate the climate of the surrounding area. (vii) They help to promote fisheries.
In which of the following states is the Wular Lake located? | |||
Right Option : D | |||
View Explanation |
In which of the following states is Sambhar Lake situated? | |||
Right Option : A | |||
View Explanation |
Which is the deepest lake of the World? | |||
Right Option : C | |||
View Explanation |
When I have not joined Abhyas Academy, my skills of solving maths problems were not clear. But, after joining it, my skills have been developed and my concepts of science and SST are very well. I also came to know about other subjects such as vedic maths and reasoning.
Abhyas is an institute of high repute. Yogansh has taken admission last year. It creates abilities in child to prepare for competitive exams. Students are motivated by living prizes on basis of performance in Abhyas exams. He is satisfied with institute.
We started with lot of hope that Abhyas will help in better understnding of complex topics of highers classes. we are not disappointed with the progress our child has made after attending Abhyas. Though need to mention that we expected a lot more. On a scale of 1-10, we would give may be 7.
My experience with Abhyas academy is very good. I did not think that my every subject coming here will be so strong. The main thing is that the online tests had made me learn here more things.
It was good as the experience because as we had come here we had been improved in a such envirnment created here.Extra is taught which is beneficial for future.
It was a good experience with Abhyas Academy. I even faced problems in starting but slowly and steadily overcomed. Especially reasoning classes helped me a lot.
My experience with Abhyas is very good. I have learnt many things here like vedic maths and reasoning also. Teachers here first take our doubts and then there are assignments to verify our weak points.
About Abhyas metholodology the teachers are very nice and hardworking toward students.The Centre Head Mrs Anu Sethi is also a brilliant teacher.Abhyas has taught me how to overcome problems and has always taken my doubts and suppoeted me.
Abhyas is good institution and a innovative institute also. It is a good platform of beginners.Due to Abhyas,he has got knoweledge about reasoning and confidence.My son has improved his vocabulary because of Abhyas.Teacher have very friendly atmosphere also.
My experience with Abhyas academy is very nice or it can be said wonderful. I have been studying here from seven class. I have been completing my journey of three years. I am tinking that I should join Abhyas Academy in tenth class as I am seeing much improvement in Maths and English
Abhyas institute is one of the best coaching institute in the vicinity of Ambala cantt.The institute provides good and quality education to the students.The teachers are well experienced and are very helpful in solving the problems. The major advantages of the institute is extra classes for weak...
I have spent a wonderful time in Abhyas academy. It has made my reasoning more apt, English more stronger and Maths an interesting subject for me. It has given me a habbit of self studying
A marvelous experience with Abhyas. I am glad to share that my ward has achieved more than enough at the Ambala ABHYAS centre. Years have passed on and more and more he has gained. May the centre flourish and develop day by day by the grace of God.
Third consective year,my ward is in Abhyas with nice experience of admin and transport support.Educational standard of the institute recumbent at satisfactory level. One thing would live to bring in notice that last year study books was distributed after half of the session was over,though study ...
Abhyas academy is great place to learn. I have learnt a lot here they have finished my fear of not answering.It has created a habit of self studying in me.The teachers here are very supportive and helpful. Earlier my maths and science was good but now it has been much better than before.
Usually we see institutes offering objective based learning which usually causes a lag behind in subjective examinations which is the pattern followed by schools. I think it is really a work of planning to make us students grab the advantages of modes of examination, Objective Subjective and Onli...
One of the best institutes to develope a child interest in studies.Provides SST and English knowledge also unlike other institutes. Teachers are co operative and friendly online tests andPPT develope practical knowledge also.
Abhyas is a complete education Institute. Here extreme care is taken by teacher with the help of regular exam. Extra classes also conducted by the institute, if the student is weak.
Being a parent, I saw my daughter improvement in her studies by seeing a good result in all day to day compititive exam TMO, NSO, IEO etc and as well as studies. I have got a fruitful result from my daughter.
The experience was nice. I studied here for three years and saw a tremendous change in myself. I started liking subjects like English and SST which earlier I ran from. Extra knowledge gave me confidence to overcome competitive exams. One of the best institutes for secondary education.