F ire friend and foe

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F ire friend and foe

  1. 1. Fire : Friend and Foe <ul><li>To enable the students to understand the </li></ul><ul><li>natural phenomenon ---Fire. </li></ul><ul><li>To enable the students to understand the use of Simple Present Tense. </li></ul><ul><li>To increase the vocabulary. </li></ul><ul><li>4. To impart the students practical knowledge of putting off Fire. </li></ul>Aims and Objectives
  2. 2. SUMMARY <ul><li>Fire is both useful and dangerous. </li></ul><ul><li>Early man watched lightning and volcanoes. </li></ul><ul><li>Fire is the result of a chemical reaction . </li></ul><ul><li>Energy In the form of heat and light is released. </li></ul>
  3. 3. Things Needed to Make Fire <ul><ul><li>A- Fuel [wood, coal, cooking gas] </li></ul></ul><ul><ul><li>B- Oxygen [present in the air] </li></ul></ul><ul><ul><li>C-Heat [a lighted match stick] </li></ul></ul><ul><ul><li>Flash Point- </li></ul></ul><ul><ul><li>The temperature at which the fuel begins to burn is called the “FLASH POINT”. </li></ul></ul>
  4. 4. Fire as a Good Servant <ul><li>1-Cooking food. </li></ul><ul><li>2-Warming our homes. </li></ul><ul><li>3-Generating electricity. </li></ul>
  5. 5. Fire as a Bad Master <ul><li>1-Damages thousands of homes shops. </li></ul><ul><li>2-Damages vast areas of forests. </li></ul><ul><li>3-Kills hundreds of people. </li></ul>
  6. 6. Main Ways to Put Out Fire <ul><li>1-Take away the fuel. </li></ul><ul><li>2-Remove the heat. </li></ul><ul><li>3-Prevent oxygen from reaching </li></ul><ul><li>the fuel. </li></ul>
  7. 7. Conclusion <ul><li>The discovery of fire and its uses helped early man to adopt settled life. </li></ul><ul><li>Fire is worshipped in many parts of the world. </li></ul><ul><li>Fire is indeed a friend. </li></ul><ul><li>It can be dangerous once it gets out of control. </li></ul>
  8. 8. Difficult Words and Their Meanings <ul><li>Smouldering </li></ul><ul><li>Generate </li></ul><ul><li>Smothered </li></ul><ul><li>Extinguish </li></ul><ul><li>Bands </li></ul><ul><li>Burning slowly without flame </li></ul><ul><li>Produce </li></ul><ul><li>Suffocated </li></ul><ul><li>Put out </li></ul><ul><li>Groups </li></ul>
  9. 9. Match the Columns <ul><li>A B </li></ul><ul><li>1-fuel lighted match stick </li></ul><ul><li>2-Oxygen air </li></ul><ul><li>3-Heat coal </li></ul><ul><li>burning coal </li></ul><ul><li>wood </li></ul><ul><li>smouldering paper </li></ul>Assignment
  10. 10. Answer the Following Questions <ul><li>Q1-What do you understand by the ‘flash point’ </li></ul><ul><li>of a fuel ? </li></ul><ul><li>Q2-What are some common uses of fire ? </li></ul><ul><li>Q3-In what sense is it a “bad master”? </li></ul><ul><li>Q4-What are the three ways in which a fire </li></ul><ul><li>can be controlled ? </li></ul>
  11. 11. ACKNOWLEDGEMENT <ul><li>1 -DR. U.C. VAJPAI (Ex. D.C HEAD QURT.) </li></ul><ul><li>2- Mr. A. K. Shukla (Ass. Comm. ) LKR </li></ul><ul><li>3- Mr. Vikram Joshi (Principal Rudrapur) </li></ul><ul><li>4- Miss. Veena Rawat( P.G.T. Eng. Uts.) </li></ul><ul><li>5- Mr. Harish Chandra (F.C.S.A )J.N.V.Almora. </li></ul><ul><li>6- Mr. Krishan Kumar , PGT(Comp. Science) , JNV Rudrapur. </li></ul>
  12. 12. THANK YOU <ul><li>Presented by- Group-4 </li></ul><ul><li>Mr Ashok Kumar Pandey, J.N.V.Gonda. </li></ul><ul><li>Mr R.S.Chaudhury,J.N.V.Chitrakoot. </li></ul><ul><li>Mrs Neelam Bhardwaj J.N.V.Rudrapryag. </li></ul><ul><li>Ms Bhavna J.N.V.Chamoli </li></ul>

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