KENDRIYA VIDYA LAYA ONGC SIVASAGAR

Transcription

1 SUBJECT : BIOLOGY KENDRIYA VIDYA LAYA ONGC SIVASAGAR HOLIDAY HOMEWORK Q 1. Make Notes of chapter Nutrition in plants? CLASS 7 th Q 2. Make list of different plants with different modes of nutrition and paste their pictures?

2 KENDRIYA VIDYALAYA ONGC SIVASAGAR HOLYDAY HOMEWORK SUB: PHYSICS CLASS: VII Q.1- What is temperature range of Fahrenheit thermometer? Q2- What is the SI unit of temperature? Q3- What type of cloths we should wear in summer? Q4- Define the term radiation? Q5- Write true or false against th following statements. i. Air is good conductor of the heat. ii. We should wear dark coloured cloths in winter. Q6- What are sea breeze? Q7- Fill in the blanks: i. Wool is poor of heat. ii. SI unit of temperature is iii. There are modes of transfer of heat. Q8- Draw a diagram to show i. Sea breeze ii. Land breeze Q9- Write the difference between heat and temperature. Q6- What do you mean by the term stitching? Name two items which use unstitched fabrics. Q7- Explain synthetic fibres with the help of two diagrams.

3 Q8- Fill in the blanks: a. Plant fibres are obtained from ---- and b. Animals fibres are ---- and c. Jute is ---- and nylon is Q9- Explain the processes of making yarn from the fibres. Q.2- What are petrochemicals? Q.3- Write two uses of coke. Q.4- Why do CNG and LPG called clean fuels? Q.5- What is the main component of LPG? Q.6- Why coal and petroleum are called fossil fuels? Q.7- Write true or false against the following statements: a. Coal and Natural gas are fossil fuels. b. Petroleum is also known as black gold. c. The process of formation of petroleum is called carbonisation. Q8- Explain the formation of coal by natural processes. Q9- Explain the refining of petroleum with the help of diagram.

4 CLASS-VIIA&B SUBJECT-CHEMISTRY 1. Chapter Fibre to Fabric Exercises Q.No.5, 6, 8 2. Draw all stages of life history of silk moth. (Fig3.9). 3. In table 3.1 names of some Indian breeds of sheep and the states where they are found are given. Mark the information on a political map of India. 4. Collect pictures of animals whose hair is used as wool. Stick them on a paper. If you are unable to get pictures, try and draw them from the ones given in your science book. Computer summer vacation holiday homework 1. In a stick file or in a PowerPoint presentation write about different generation of programming language.

5 Summer Holiday Homework:-Class VII (Math s) Find The Product Of a) 9x(-3)X(-6) b)-12x(-13)x(-5) c) (-1)X(-1)X(-1).(50 Times) d)(-1)x(-1)x(-1).(20 Times) 2.Divide a) -91 By 13 b) -98 By -14 c) (-125) d) (-100) 3.Find The Value Of a) b) 32-(3x5)+4 c) (-2)+(-8) (-4) d) x3 4.Simplify a) 4⅔ - 3¼ + 2⅙ b) 2⅗ ⅘ 5.The Cost Of Mathematics Book Is Rs 25¾ And That Of Science Book Is 20½ Which Costs More And By How Much? Rs 6.What Should Be Added To 53 7 To Get 12? 7.Sugar Is Sold At Rs 17¾ Per Kg. Find The Cost Of 8½Kg Of Sugar. 8.Simplify a) 4 ⅗ ⅘ b) c) d) Find a)

6 b) c) d) MATHS ACTIVITY 1.Make hangings by using geometrical shapes or any flora design.or 1.Explain fraction with the help of pictures practical example and paste some ENGLISH Holiday homework for class 7 1) In their classwork copy they have to write out their questions and answers of the lesson Bringing up Kari from the book An Alien Hand 2) In a stick file the students are asked to make the cartoon work of Gopal and the Hilsa fish 3) In an extra copy they are asked to write the Parts of Speech

7 क न द र य व द य लय श स गर असम ग र ष म क ग हक यय कक ष स त व षय-हहन द द प र.1 हम प छ उन द म क त गगन क कव त क सम न भ क अन द य कव त ख जकर शलख? प र.2 हम स स क ररक ह न क शलए ककन-ककन ब त क ध य न रखन च हहए? प र.3 म र व द य लय पर व द र अन च छ द शलख? क-श क षक ख-अन सन ग-प ठ यक रम प र.4 प क षक षय क प लन उचचत ह य नह अपन व च र शलख? प र.5 हहम लय पर एक कव त शलख?

8 क न द र य व द य लय श स गर असम ग र ष म क ग हक यय कक ष स त व षय-हहन द द प र.1 हम प छ उन द म क त गगन क कव त क सम न भ क अन द य कव त ख जकर शलख? प र.2 हम स स क ररक ह न क शलए ककन-ककन ब त क ध य न रखन च हहए? प र.3 म र व द य लय पर व द र अन च छ द शलख? क-श क षक ख-अन सन ग-प ठ यक रम प र.4 प क षक षय क प लन उचचत ह य नह अपन व च र शलख? प र.5 हहम लय पर एक कव त शलख? HOLIDAY HOME WORK CLASS VII SUBJECT- Social Science SESSION Q 1. Draw any of the following Diagram and write about it on a chart paper. i) Interior of the earth. ii) Pond ecosystem iii) Components of environment iv) Rock cycle v) Seventh and twelfth century India Q2. Write a essay on environment in about 500 words.

9 क न द र य व द य लय श स गर असम ग र ष म क ग हक यय कक ष सप तम व षय-स स क तम प र.1 अपन प ठ यप स तक स ककन द ह प च श ल क क अपन उत तरप स स तक पर शलख और य द कर स न ओ? प र.2 अक र त प स ल ग र म ब द क र प शलख और य द कर? प र.3 चर तथ बस ध त ओ क र प लट,ल ट,लङ ग त न लक र म शलख तथ य द कर? प र.4 ककन द ह प च व च र क अथय सहहत शलख कर य द कर? प र.5 स स क त क प रततज ञ य द कर स न ओ?