CLASS – 11 TH principal (Royal public school ) Happy holidays !!! ENGLISH 1. Practice the given topics in a separate folder : Letter writing (Formal /Informal ) [any 5 letters] Notice writings (10 notice ) Determiners (all types) (25 sentences). 2. Make a poster on ‘How you Enjoyed your summer vacation ? 3. Learn whole syllabus done till May . HINDI अधिन्यास :क. वितान परू क पस् ु तक पर आिाररत प्रश्न : 1. शास्त्रीय गायको पर लेखक ने क्या टिप्पणी की है ? 2. लता ने नूरजहााँ से आगे ननकल जाने का क्या कारण है ? 3. चिरपि संगीत के विकससत होने का क्या कारण है ? 4. राजस्त्थान के रे त की विशेषता बताइए ? 5. गहरी कुई से पानी खीिने का क्या प्रबंध ककया जाता है ? 6. कुई के सलए ककतने रस्त्से की जरुरत पड़ती है ? 8. शर्मीला दी और बेबी के संबंधो के बारे र्में बताइए ? 9. तातश ने बेबी को क्या ? उस पर बेबी की क्या प्रनतकिया थी ? 10. र्मोहल्लेिाससयों का लेखखका के प्रनत कैसा अरिैया था ? 11. बेबी ने पाकक र्में घूर्मना क्यों छोड़ टदया ? 12. अपनी प्रकासशत रिना दे खने से बेबी पर क्या प्रनतकिया हुई ? ख आरोह गद्य पर आिाररत प्रश्न :- 1. िंशीधर के वपता ने उसे कौन - कौन सी नसीहतें दी ? 2. 'नर्मक का दारोगा ' पाठ का प्रनतपाद्य बताइए ? 3. अखबार िालों के प्रनत सर्मयााँ नसीरुद्दीन का दृष्टिकोण कैसा है ? 4. सर्मयााँ ने पढ़ाई के ककतने तरीके बताए है ? 5. 'सुबोध डा ' कौन थे ? उनका व्यिहार कैसा था ? 6. लेखक को धोबी के कारण क्या परे शानी होती थी ? 7. राजकुर्मार सुल्तान ने नरिरगढ़ से ककन शब्दों र्में विदा ली थी ? 8. भारत ने लाडक कजकन से कैसा व्यिहार ककया ? 9. िंशीधर को धनरार्म के शब्द क्यों किोिते रहे ? 10. 'गलता लोहा ' कहानी का प्रनतपाद्य स्त्पटि करे | ग सुलेख के ललए अखिार में से राजनीती से सम्बंधित खबर ललखे | घ ननम्न विषय पर अपने विचार ललखखए : 1. बेिी बिाओ , बेिी पढ़ाओ ड 2. सशक्षा का बदलता रूप 3. प्रकृनत आपदा 4. ककसान की ष्स्त्थनत पर पोस्त्िर बनाओ : बढ़ती र्महं गाई CHEMISTRY 1. Revise and learn the following given units and also prepare chart or model on the given topics : Some basic concept of chemistry . Atomic structure . 2. Prepare model or chart on : Rutherford - scattering experiment . Discovery of proton . Discovery of electron . Mole concept . Note : All chart or model given are compulsory for all students and prepare everyone given above the following chart . PHYSICS 1. Revision of 1st and 2nd unit . 2. Do the numerical of 1st and 2nd unit from Pradeep solved + unsolved . 3. Do the given assignment and also revise it . MATHS Do the given assignment . Revise all the chapters done in your class . Draw a chart on trigonometry . BIOLOGY 1. Prepare the investigatory project on any good topic . 2. Prepare yourself for the seminar of any topic of your choice. 3. Revise the covered syllabus HUMAN DIGESTIVE SYSTEM, RESPIRATORY SYSTEM,CIRCULATORY SYSTEM, EXCRETION, MOVEMENT & LOCOMOTION, MORPHOLOGY OF FLOWERING PLANTS. 5 Practice & learn the given assignments before holidays. 6 Complete the experiments in lab manual. Answer the questions (BIOLOGY NOTEBOOK) 1. Which of the four chambers of the human heart has the thickest muscular wall? [1] 2. Where are RBCs formed from in an adult human? [1] 3. What is ECG technique? [1] 4. Distinguish between mitral and tricuspid value? [2] 5. Why does the fish heart pump only deoxygenated blood? [2] 6. How is heart failure different from heart attack? [2] 7. What is cardiac cycle? [3] 8. Differentiate between right ventricle and left ventricle. [3] 9. Describe the structure of human heart. [5] 1. Name the secretions of Goblet cell & parietal cells. [1] 2. Name the three parts of small intestine of man. [1] 3. Which is the largest gland in our body? [1] 4. What is the role of micelles in the fat absorption? [2] 5. Give two functions of trypsin? [2] 6. What are the specific functions of food? [2] 7. How is DNA content in our food digested in the body? [3] 8. How would it affect the digestion of proteins if there is blockade in the pancreatic duct? [3] 9. Draw a labeled diagram of human alimentary canal & Describe its different parts. [5] 1. Name the three kinds of nitrogen excretion. [1] 2. What are podocytes? [1] 3. Besides water, name any two constituents of human sweat. [1] 4. Kidneys do not play a major role in excretion in ammonotelic animals Justify. [2] 5. Define glomerular filtration rate. What is its value in a healthy human? [2] 6. What is the significance of frog’s tadpole being ammonetelic and the adult frog being ureotelic? [2] 7. Describe urea cycle. [3] 8. What is a dialysis machine? When is it needed? [3] 9. Describe the mechanism of urine formation. [5] 1. Which of the four chambers of the human heart has the thickest muscular wall? [1] 2. Where are RBCs formed from in an adult human? [1] 3. What is ECG technique? [1] 4. Distinguish between mitral and tricuspid value? [2] 5. Why does the fish heart pump only deoxygenated blood? [2] 6. How is heart failure different from heart attack? [2] 7. What is cardiac cycle? [3] 8. Differentiate between right ventricle and left ventricle. [3] 9. Describe the structure of human heart. [5] POLITICAL SCIENCE Learn whole syllabus done in the class . Write 2 news headline related to politics daily . Make a list public religious activities that take place in your village or city . Prepare a chart and write the main sources of Indian constitution . Write the name of any 10 cabinet ministers and their department on a chart . paste the pictures also . ACCOUNTANCY Chapter – 1 (Meaning and objectives of Accounting) Meaning of Accounting , characteristics , objectives & functions of Accounting .. Difference between book – keeping & accounting Difference between Accounting & Accountancy . Types of accounting ,& users of accounting information . Advantages & limitations of accounting . Chapter – 2 (Accounting ferms) complete chapter & chapter – 3 (Accounting principles ) complete . Chapter – 5 (Accounting standard and international financial reporting standards. What are IFRS ? How many Indian accounting standards have been issued so far ? From which date the government will implement IFRS in India ? Chapter – 6 (Accounting equation ) Question no : 8(a) , 8 (b) , 11 , 12 , 16 , 17 , 22 , 23 , 25 , 26 , 31 . Chapter – 7 (Double entry system) : - meaning , definition & principles of double entry system , classification of accounts chapter – 8 ( Origin of transactions ) Source documents of accountancy . Vouchers : meaning & types . Chapter – 9 (Journal ) - Question no – 4 , 7 , 8 , 11(A) 14 , 15 , 17 , 22 , 24 , 25 . Chapter – 13 (Trial balance ) – Question no . – 3 (b) , 4 , 5 , 7 , 8 Note : Make a separate note book for all this holiday home work . BUSINESS STUDIES 1. Profit is not an objective but a requirement of business? Do you agree with this statement? Support your answer? 2. What do you understand by the term industry? Explain the various type of Industry? 3. Business is an institution organized and operated to provide goods and services under the incentive of private gain. Discuss? 4. Discuss the merits and demerits of sole proprietorship? 5. Describe any four forms of cooperative societies? 6. One man control is the best in the world if that man is big enough to manage everything. Explain? 7. What is Joint Hindu Family business? Explain its salient features? 8. Commerce comprises trade and the various services that make trade possible? 9. Difference between Memorandum of association / Artical of association / Prospectus? 10. Difference between company/ cooperative societies/ Joint Hindu Family/ sole proprietorship. 11. Suppose you are the businessman make a project. Name your company their members and product what you want to sell in market. (project will be ready with the help of thermocol, match stick/ icecream stick/small teddy bears) ECONOMICS 1. Learn lesson – 6 , 7 , 8 for class test . 2. Chart making : Roll no . 1 to 5 Presentation of data (Tabular) Roll no. 6 to 10 Bar diagrams , Pie diagrams . Roll no. 11 to 15 Histogram , Ogive Roll no. 15 to 20 Polygon , Ogive Roll no. 21 to 26 Time series graphs HISTORY Do the given 3 assignment Fill map of India . Learn the chapter 3 , 4, 5 for unit test – II Prepare a report on historical places and also paste or draw the pictures . Make a project file on the given topics according to roll no . Roll no . 1 – 6 : bhakti soofi paranparaein Roll no . 7 – 12 yogiyon ke nazarie or samaaj ke bare me unki samajh . Roll no. 13 – 18 mahaatma Gandhi or rashtreeya aandolan