PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoMethodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Composition of air | To learn about the composition of air in detail. |
| 2. | Presence of dust in the air | To learn and understand about the dust particles present in the atmosphere and its prevention in the human body. |
| 3. | Dust particles and water vapour | This theory clearly explains about the calculation of range of dust in certain places and aslo to know about the water vapour present in the atmosphere. |
| 4. | Oxygen | To learn in detail about the oxygen gas, its uses and the process of burning with the help of a simple experiment. |
| 5. | Combustion | To learn in detail about the oxygen gas in the process of combustion and carbon-di-oxide. |
| 6. | Air for survival | This theory clearly explains the process of food preparation in plants and the use of oxygen during their respiration through stomata. |
| 7. | Respiration in animals | This theory explains about the respiration of animals, its inhalation and exhalation. |
| 8. | Respiration in water | This theory explains about the presence of oxygen in water and soil and the respiration of aquatic animals. |
| 9. | Air and its uses | To study in derails about the different uses of air. |
| 10. | Air composition PDF chapter test |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Constituents of air | 1st type - receptive | easy | 2 m. | To know about various constituents of air. |
| 2. | Uses of air | 1st type - receptive | easy | 2 m. | To know about the various uses of air. |
| 3. | Inhalation and exhalation | 1st type - receptive | easy | 3 m. | To remember and apply the values of composition of air during inhalation and exhalation. |
| 4. | Equation of photosynthesis and respiration | 1st type - receptive | easy | 2 m. | To form the correct equation for the process of photosynthesis and respiration. |
| 5. | Air composition | 1st type - receptive | medium | 4 m. | To know the amount of gases present in the atmosphere. |
| 6. | Dust particles | 1st type - receptive | medium | 4 m. | To know about atmosphere and its small constituents. |
| 7. | Gases in the air | 2nd type - interpretation | easy | 2 m. | To apply the concepts learned about the various properties of gases occupied in the atmosphere. |
| 8. | Gases used by plants and animals | 2nd type - interpretation | medium | 4 m. | To study about the gases used by plants and the uses of air. |
| 9. | Other constituents of air | 2nd type - interpretation | medium | 4 m. | To analyse the knowledge about the compositionof air in the atmosphere. |
| 10. | Respiratory organs | 2nd type - interpretation | medium | 4 m. | To know and apply the concepts about the respiratory organs of various animals. |
| 11. | Respiration | 2nd type - interpretation | hard | 6 m. | To apply the general informations learnt about the process of respiration and breathing organs in the organisms. |
| 12. | Contents of air | 3rd type - analysis | hard | 6 m. | Reasoning questions based on air. |
Questions for Teacher Use
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Burning and Photosynthesis | Other | hard | 7 m. | To test the procedure of experiments showing air contains oxygen and the consumption of carbon-di-oxide during photosynthesis. |
| 2. | Activity on dust and oxygen | Other | hard | 10 m. | A simple experiment with the candle to test the amount of oxygen in the air and also to calculate the number of dust particles in our surroundings. |
| 3. | Dust and smoke | Other | hard | 9 m. | To reason out the questions based on dust particles and other air constituents. |
| 4. | Activity on composition of air | Other | hard | 10 m. | To learn about various gases present in the air and its constituents in the form of a pie chart. |
| 5. | Combustion | Other | easy | 1 m. | To workout the book back multiple choice questions based on the basics of Air. |
| 6. | Air and its uses | Other | easy | 1 m. | To workout the book back multiple choice questions based on the basics of Air. |
Tests
| Number | Name | Recomended time: | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Training test 1 | 00:15:00 | medium | 8 m. | To get trained on the composition of air with different constituents having various uses for living things. |
| 2. | Training test 2 | 00:15:00 | medium | 9 m. | To train on the essential process of living things such as photosynthesis in plants and respiration with inhalation and exhalation. |
Periodic assessments
| Number | Name | Recomended time: | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Homework test 1 | 00:20:00 | medium | 16 m. | To practice on the properties of various gases and the minor components like smoke and dust particles present in the air. |
| 2. | Homework test 2 | 00:20:00 | medium | 10 m. | A simple experiment using a candle to test the presence of oxygen in the air. |
| 3. | Progress test 1 | 00:20:00 | medium | 19 m. | To test the progress of your understanding in the process of respiration and the gases used by the plants. |
| 4. | Progress test 2 | 00:20:00 | hard | 17 m. | To test the concept learned on the process of combustion and burning with the help of oxygen and the ways to extinguish the fire with the help of carbon dioxide. |
| 5. | Periodic Assessment | 00:10:00 | medium | 4 m. | PA 2 |
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