Climatic Control
Climatic Control
Clouds: When small drops of water condense around dust or smoke particles in the air, clouds are formed. Clouds are of various types, such as cirrus (feather white), cumulus (white or grey), nimbus (dark and full of water) and stratus (thin white sheets). In winters, when moist air comes in contact with the cold ground surface, water vapour changes into water and rest as dew drops on the leaves and grass.
Fog and Mist: During winter months, the present in the atmosphere condense particles present in the atmosphere and mist. This normally occurs in morning and reduces visibility.
Frost: During cold weather, when temperature falls below freezing point, the water vapour converts into ice crystals and covers the grass and plants.
Precipitation:
· Clouds have millions of tiny water droplets. When these droplets of water join together, they grow in size and are unable to float in the air.
· Then they fall on the earth’s surface as raindrops. This process is called precipitation. Rain, snow, sleet and hailstones are the various forms of precipitation. Rain is the most important form of precipitation. Most of the groundwater comes from rain. Rainfall is very important for the survival of plants and animals as it brings fresh water to us.
· If rain water is not enough, then drought and famine may hit us and if it is too much, floods may wreck our lives. Rainfall is of three types.
1. Conventional rainfall: When air comes in contact with the earth’s hot surface, it gets heated and rises up in the form of an air current. When cool air comes in to take the place of hot air, convectional air currents are formed.
· In the upper layers of the atmosphere, this warm air cools down. Condensation occurs and clouds are formed. These clouds produce sudden and heavy rainfall.
2. Relief Rainfall: This occurs when a mountain lies in the path of moist wind. It is else called orographic rainfall as it is caused by the orography of the land.
3. Cyclonic rainfall: In a cyclone, when warm and cold air from opposite directions meet, a zone of separation called fronts, forms at the place where they met. Warm air being lighter rises obliquely over the heavy cold air. As it rises, it cools down, condenses and causes rainfall along the path of the cyclone. this type of rainfall is also called frontal rainfall.
Tropical cyclones of the West Indies are __________________ | |||
| Right Option : B | |||
| View Explanation | |||
Name the regions of Jammu and Kashmir which are very cold | |||
| Right Option : B | |||
| View Explanation | |||
In general, temperature falls by 6.5 C for every _______________ ascent. | |||
| Right Option : D | |||
| View Explanation | |||
Students / Parents Reviews [20]
Abhyas institute is one of the best coaching institute in the vicinity of Ambala Cantt area. The teachers of the institute are well experienced and very helpful in solving the problems of the students.The good thing of the institute is that it is providing extra classes for the students who are w...
Aman Kumar Shrivastava
10thAbhyas 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.
Yogansh Nyasi
7thIt has a great methodology. Students here can get analysis to their test quickly.We can learn easily through PPTs and the testing methods are good. We know that where we have to practice
Barkha Arora
10thAbhyas 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...
Shreya Shrivastava
8thIt 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.
Cheshta
10thAbhyas 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.
Manish Kumar
10thMy experience was very good with Abhyas academy. I am studying here from 6th class and I am satisfied by its results in my life. I improved a lot here ahead of school syllabus.
Ayan Ghosh
8thWe 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.
Manya
8thBeing 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.
Prisha Gupta
8thI 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
Yatharthi Sharma
10thThird 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 ...
Ayan Ghosh
8thWhen 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.
Sharandeep Singh
7thA 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.
Archit Segal
7thMy 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.
Hiya Gupta
8thAbhyas Methodology is very good. It is based on according to student and each child manages accordingly to its properly. Methodology has improved the abilities of students to shine them in future.
Manish Kumar
10thIn terms of methodology I want to say that institute provides expert guidence and results oriented monitering supplements by requsite study material along with regular tests which help the students to improve their education skills.The techniques of providing education helps the students to asses...
Aman Kumar Shrivastava
10thUsually 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...
Anika Saxena
8thOne 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.
Aman Kumar Shrivastava
10thMy 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.
Shivam Rana
7thAbhyas 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.
