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