KENDRIYA VIDYALAYA NFR NEW JALPAIGURI
Summer Vacation Home Work (2023-24)
Social Science
Class: X
1. Write, memorise and understand the following terms:
A. (i)
History (ii) Sources of History (iii) Nation
(iv) Nationalism
(v) Napoleonic Code (vi) Vienna
Congress (vii) Young Europe
(viii) Young Italy (ix)
Censorship (x) Imperialism
(xi) Frankfurt Parliament
(xii) Resources (xiii) (xiv) Renewable resources (xv) Non-renewable
resources (xvi) Sustainable
development (xvii) Agenda 21 (xviii)
Resource conservation (xix) Soil profile
(xx) Equality (xxi) Diversity
(xxii) Discrimination (xxiii) Prejudice
(xxiv) Stereotyping (xxv) Government (xxvi) Legislative (xxvii) Executive (xxviii)
Judiciary (xxix) Democracy (xxx) Monarchy (xxxi) Power Sharing (xxxii) Constitution
B.
Write about the following personalities with their
photos:
(i)
Napoleon (ii) Duke Metternich (iii) Giuseppe Mazzini (iv) Otto von Bismarck (v)
Kaiser William I (vi) Count Cavour (vii) Giuseppe Garibaldi (viii) Victor
Emmanuel II
( Write the above assignments
in the Practical file, which have to be submitted as the part of Portfolio for
Internal Assessment . )
2. Subject Enrichment Activity:
Project work on any one of the following:
●
Consumer Rights
●
Social Issues
●
Sustainable Development
(Refer CBSE Social Science
Syllabus Class IX & X 2023-24, page no.56 and 57.)
Map Work
3. a. Soil distribution on the outline map of India.
b. On the outline map of Europe locate the following
countries:
France, Russia, Germany, England, Italy,
Austria Poland, Greece, Spain and Portugal.
(These map works have to be
submitted as the part of Multiple Assessment for Internal Assessment)
केन्द्रीय विद्यालय एन
एफ आर, न्यू जलपाईगुड़ी
ग्रीष्मकालीन अवकाश
हेतु गृहकार्य
कक्षा- 10 विषय- हिन्दी
प्रश्न 1- गोपियों ने किन-किन उदाहरणों के माध्यम
से श्रीकृष्ण को उलाहने दिए हैं ?
प्रश्न 2-
उद्धव द्वारा दिये गए योग के संदेश
ने गोपियों की विरहाग्नि में घी का काम कैसे किया ?
प्रश्न 3- जब तक हालदार साहब ने कैप्टन को साक्षात नहीं देखा था तब तक उनके मानस पटल पर
उसका कौन-सा चित्र रहा होगा ? अपनी कल्पना से लिखिए।
प्रश्न 4- सूरदास रचित ' ऊधौ, तुम हो अति बड़भागी। ' पद का अर्थ स्पष्ट कीजिए।
प्रश्न 5- सेनानी न होते हुए भी चश्मेवाले को लोग कैप्टन क्यों
कहते थे ?
प्रश्न 6- ' नेताजी का चश्मा ' पाठ का केन्द्रीय भाव लिखिए।
प्रश्न 7- ' बालगोबिन भगत ' पाठ में आषाढ़, भादो, माघ आदि में विक्रम संवत् कैलेंडर के मासों के नाम आए
हैं। यह कैलेंडर किस माह से आरंभ होता है ? सभी मासों के नाम क्रम से लिखिए।
प्रश्न 8- निम्नलिखित शब्दों के अर्थ लिखिए -
मधुकर, व्याधि, परागी, लक्षित, दुर्दमनीय
प्रश्न 9- पाठ्य-पुस्तक से दस क्रिया-विशेषण शब्द लिखिए।
प्रश्न 10- निम्नलिखित वाक्यों को भाव वाच्य में बदलिए
(I) चलो, अब खाते हैं।
(II) राधा बैठ नहीं सकती।
(III) मोहन रो भी नहीं सकता।
(IV) वो देख नहीं सकता।
(V) मैं दौड़ भी नहीं सकता।
विषय संवर्द्धन गतिविधि (Subject Enrichment
Activity)
सूरदास के पदों में सबसे बड़ी विशेषता है गोपियों की ' वाग्विदग्धता '। आपने ऐसे चरित्रों के बारे में
पढ़ा या सुना होगा जिन्होंने अपने वाकचातुर्य के आधार पर अपनी एक विशिष्ट पहचान बनाई
; जैसे- बीरबल, तेनालीराम, गोपालभांड, मुल्ला नसीरुद्दीन आदि। अपने किसी मन पसन्द चरित्र के
कुछ किस्से संकलित कर एक अलबम तैयार करें। (समस्त जानकारी एक फाइल में संकलित करें।)
पोर्टफोलियो (Portfolio)
तुलसीदास (समस्त जानकारी एक फाइल में संकलित करें।)
KENDRIYA VIDYALAYA NFR NJP
Holiday Homework (Summer
Vacation) for Class X (2024-25)
Subject
– Mathematics
Dear Students,
|
• Summer vacation is the best and the most fruitful time for learning and nurturing creativity. Keeping this objective in mind we have planned diverse and exciting activities that will enhance your knowledge and boost your creativity. |
|
• Get up early in the morning and see the rising sun. Do indoor exercises/yoga and stay healthy and fit. |
|
• “A healthy mind lives in a healthy body”. So play the sport of your choice INDOORS. It will help to instill discipline, generate sporting spirits and channelize your energies constructively. |
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• Keep away from smartphones, virtual games and digital technologies. Spend quality time with your elders and share your thoughts and ideas with them. |
General Instructions-
• Submit your Activity in a file with a cover page and index.
• Present your work neatly and as creatively as possible.
• The work should be handwritten. Printouts are not allowed.
Prepare a Maths Activity- Using Art with Maths from any of the chapter 1, 2 or 3.
•
Solve the following
Questions in your Homework Notebook-
• Write the linear equation represented by lines AB and PQ. Also, find the coordinates of the intersection of lines AB and PQ.
• For what value of c, the linear equation 2x + cy = 8 has equal values of x and y for its solution?
• The decimal expansion of 147/120 will terminate after how many places of decimal?
• Prove that (5 - √2) is irrational.
• The point whose ordinate is 3 and which lies on the y-axis is
• (3,3) b. (3,1) c. (3,0) d. (0,3)
• Represent √5 and √8.7 on the real line.
• Factorize: 6x2 + 5x – 6.
• If a + b + c = 5 and ab + bc + ca = 10, then prove that a3 + b3 + c3 - 3abc = -25
• Find the LCM and HCF of 96 and 404 and verify that LCM X HCF = product of the two numbers.
•
Two alarm clocks ring their alarm at regular
intervals of 72 sec and 50
sec. If they beep together at noon, at what time will they beep again
for the first time?
• Find the zeroes of the quadratic polynomial x2 – 5 and verify the relationship between the zeroes and the coefficient.
• Find a quadratic polynomial, the sum and product of whose zeroes are -3 and 2, respectively.
* Complete
Chapter 1, 2 and 3 from NCERT
Exemplar Textbook.
Summer
vacation holiday homework
Science class 10th (2024-25)
1.The chemical formula of lead sulphate is
(a) Pb2SO4
(b) Pb(SO4)2
(c) PbSO4
(d) Pb2(SO4)3
2. Which information is not conveyed by a balanced
chemical equation?
(a) Physical
states of reactants and products
(b) Symbols
and formulae of all the substances involved in a particular reaction
(c) Number
of atoms/molecules of the reactants and products formed
(d) Whether
a particular reaction is actually feasible or not
3. Chemically rust is
(a) hydrated
ferrous oxide
(b) only
ferric oxide
(c) hydrated
ferric oxide
(d) none
of these
4. Both CO2 and H2 gases
are
(a) heavier
than air
(b) colourless
(c) acidic
in nature
(d) soluble
in water
5. Which of the following gases can be used for storage
of fresh sample of an oil for a long time?
(a) Carbon
dioxide or oxygen
(b) Nitrogen or helium
(c) Helium
or oxygen
(d) Nitrogen or oxygen
6. The electrolytic decomposition of water gives H2 and
O2 in the ratio of
(a) 1
: 2 by volume
(b) 2
: 1 by volume
(c) 8
: 1 by mass
(d) 1
: 2 by mass
7. In the decomposition of lead (II) nitrate to give
lead (II) oxide, nitrogen dioxide and oxygen gas, the coefficient of nitrogen
dioxide (in the balanced equation) is
(a) 1
(b) 2
(c) 3
(d) 4
8. Fatty foods become rancid due to the process of
(a) oxidation
(b) corrosion
(c) reduction
(d) hydrogenation
9. We store silver chloride in a dark coloured bottle
because it is
(a) a
white solid
(b) undergoes
redox reaction
(c) to
avoid action by sunlight
(d) none
of the above
10. Silver article turns black when kept in the open for
a few days due to formation of
(a) H2S
(b) AgS
(c) AgSO4
(d) Ag2S
11. When crystals of lead nitrate are heated strongly in
a dry test tube
(a) crystals
immediately melt
(b) a brown residue is left
(c) white
fumes appear in the tube
(d) a yellow residue is left
12. What is the main excretory product of human
beings.
a) Carbon
dioxide b)uric acid c)water d)urea
13. Which part of the body is responsible for
excretion in Amoeba
a)vacuole
b)cell membrane c)nucleus d)cytoplasm
14. Name the excretory unit of a kidney.
a) Bowman’s capsule b) glomerulus c
) nephron d)
Malpighian corpuscle
15. Name the blood vessel which enters the
glomerulus
a) the
efferent arteriole b) the efferent arteriole c) the efferent capillaries d)none of these
16. The cup-shaped capsule in a nephron is called
a) Glomerulus b) Henle’s loopc) the Malpighian corpuscle d)
Bowman’s capsule
17. Each kidney is connected to the urinary bladder
by a tube called
a)urinary
bladder b)ureter c)urethra d)collecting duct
18. The kidneys excrete nitrogenous waste in the
form of
a) salt b)water c)liquid d)fluid
19. Which of the following is not a part of a
nephron?
a)
Henle’s loop b) Proximal convoluted
tubule c)Distal convoluted tubule d)Cortex
20. Which statement is correct about a human kidney?
a)It is
cylindrical b) It is bean-shaped c) It has 1000 nephrons d)It has two ureters.
21. The network of capillaries in a nephron is
a) the
Malpighian corpuscle b) Bowman’s capsule c) the glomerulus d) none of these
22. Fill in the blanks.
a. Blood
is a liquid………tissue.
b. The
iron-rich compound in RBCs is …………………..
c. Oxygenated
blood leaves the heart through the ………for circulation to different parts of the
body.
d. The
blood brought into the heart by the pulmonary veins is rich in……….
e. The
normal blood pressure of a young person is …….
f. Blood
pressure is measured by an instrument called …….
23a). Name
the three types of blood corpuscles.
b). Why are red blood cells red in colour?
24. What is the main function of white blood cells?
25. Name the two major veins that carry blood from
different parts of the body to the right atrium.
26. Which blood vessels bring oxygenated blood from
the lungs to the left atrium?
Which vessel carries the deoxygenated blood to the
lungs for oxygenation?
27. What is the advantage of having four chambered
heart in birds and mammals?
28. What is the function of valve in our heart?
29. Name respiratory pigment of blood.
30. Which blood group is called universal donor?
31. Name the chamber which wall is
more thicker.
32. How many chambers are present in the heart of
crocodile?
33. Design an activity to show that CO2 is produced
during breathing. [3]
34. How do guard cells regulate opening and closing
of stomatal pores?
35. Describe the three way of respiration. What are
differences between aerobic and anaerobic respiration.
36.
What do you mean by double displacement reaction?
37.
How does lime water turn milky when you breath into it?
38. What will happen
when hydrogen sulphate gas is passed through the blue solution of copper
sulphate?
39. What is photo Decomposition reaction? Give one
Example.
40. What will happen when Zinc is placed in
Sulphuric acid?
41. Write two Advantage
of using chemical equation.
42. What do you mean by
“Decomposition Reaction”? What are the different kinds of Decomposition
reaction?
43.
Write the balanced chemical equation for:-
a) Hydrogen (g) +
Chlorine (g)→ Hydrogen Chloride
b) Zinc
Carbonate(S)→Zinc Oxide(s) + Carbon dioxide
