Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Types of changes in natural processes | This theory contains concepts of erosion, weatherimg and types of changes in natural processes. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Analysing the statements | Other | easy | 2 m. | This exercise contains true or false type of questions about the weathering and erosion. |
| 2. | Candle observation | Other | medium | 4 m. | This exercise contains one candle observation and classifying the changes into physical and chemical changes. |
| 3. | Burning of candle | Other | medium | 3 m. | This exercise contains one descriptive question about the burning of candle about physical and chemical change. |
| 4. | TBQ - Formation of soil from rocks | Other | medium | 5 m. | This exercise contains one descriptive question about the formation of soil from rocks and discuss whether it is a physical or chemical change. |
| 5. | Weathering | Other | medium | 3 m. | This exercise contains one descriptive question about the definition of weathering |
| 6. | Sequence the events | Other | medium | 4 m. | This exercise contains one sequence the events type of question where students has to arrange the given events in a sequence. |
| 7. | Give example for the given situation | Other | medium | 4 m. | This exercise contains a descriptive based question where students has to give example for the given situation. |
| 8. | A&R - Erosion and weathering | Other | hard | 2 m. | This exercise contains assertion and reason based question about the concepts of natural changes. |
| 9. | CBQ - Natural changes | Other | hard | 4 m. | This exercise contains a case based question about the weathering and erosion. |