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Plants also Breath and Feel GSSS BATALA (GIRLS) (Gurdaspur) Represented by:- Class:- 9 th Represented by:- Class:- 9 th Nidhi Sharma Subject = English.

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Presentation on theme: "Plants also Breath and Feel GSSS BATALA (GIRLS) (Gurdaspur) Represented by:- Class:- 9 th Represented by:- Class:- 9 th Nidhi Sharma Subject = English."— Presentation transcript:

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2 Plants also Breath and Feel

3 GSSS BATALA (GIRLS) (Gurdaspur) Represented by:- Class:- 9 th Represented by:- Class:- 9 th Nidhi Sharma Subject = English Nidhi Sharma Subject = English English mistress English mistress

4 Well known facts 1. Plants have life. 2. Plants are living organisms.

5 A dramatic discovery about plants 1. Plants have hearts and can feel. 2 They have sight and sense.

6 Invention of Crescograph Invention of Crescograph Crescograph is a wonderful instrument invented by Jagdish Chandra Bose. Crescograph is a wonderful instrument invented by Jagdish Chandra Bose. It measures the growth of plants. It measures the growth of plants.

7 Life of J.C.Bose–the inventor Birth - Bose was born in 1858 in a village in West Bengal. Birth - Bose was born in 1858 in a village in West Bengal. Education - Bose studied physics in Education - Bose studied physics in Calcutta University. Then he went to England and graduated in physics from Cambridge. Calcutta University. Then he went to England and graduated in physics from Cambridge.

8 Designation He worked as a professor of physics in Presidency College in Calcutta. He worked as a professor of physics in Presidency College in Calcutta.

9 Bose,a rebel Jagdish Chandra Bose was a rebel by nature. He could not bear that Indians usually got two-thirds of the salary of European professors. He demanded same pay for the same work. Jagdish Chandra Bose was a rebel by nature. He could not bear that Indians usually got two-thirds of the salary of European professors. He demanded same pay for the same work.

10 His protest Bose protested against the disparity between the salary of Indians and that of Europeans. Bose protested against the disparity between the salary of Indians and that of Europeans. In this struggle Bose was victorious. In this struggle Bose was victorious.

11 Features of Crescograph Features of Crescograph 1. It is a unique instrument. 2. It records the reaction of plants to stimuli. 3. It magnifies the movement of plants. 4. It records the growth of plants.

12 What does a crescograph prove? It proves that- It proves that- plants have heart. plants have heart. plants have keen sight. plants have keen sight. plants react to the rays of light. plants react to the rays of light.

13 Bose’s contribution Bose brought a great fame to India by inventing crescograph. Bose brought a great fame to India by inventing crescograph. He found similarity in the behaviour of lifeless and living things. He found similarity in the behaviour of lifeless and living things.

14 His love for his country His love for his country Bose felt proud in the glory of India’s past. Bose felt proud in the glory of India’s past. He had deep faith in the intelligence of the Indians. He had deep faith in the intelligence of the Indians.

15 Exercise

16 Word Meaning 1. Organisms =living beings 2. Rebel = one who opposes a law 3. Disparity = difference 4. Unique = matchless 5. Magnifies = enlarges 6. Stimuli = things that cause reaction 7. Keen = strong,deep 8. Glory = name or fame

17 Match the opposites Match the opposites column A column A 1. happy 1. happy 2. unique 2. unique 3. disparity 3. disparity 4.victorious 4.victorious ANSWERS- ANSWERS- 1.c) 2.a) 3.d) 4.b) 1.c) 2.a) 3.d) 4.b) column B column B a) common a) common b) defeated b) defeated c) sad c) sad d) similarity d) similarity

18 Question Question 1. Which instrument was invented by J.C.Bose ? 2. When was J.C.Bose born ? 3. What could the instrument measure ? 4. In what did Bose had deep faith ? 5. What do the plants react to ?

19 Answers 1. Crescograph 2. In Growth of plants 4. In the glorry of India’s past and in the intelligence of Indians 5. To the rays of light

20 BIBLOIGRAPHY Text Book of English of 9 th class. Text Book of English of 9 th class.

21 THANKS


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