PDF chapter test TRY NOW
Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Biotic and abiotic factors | Explains about environment, ecosystem, and the types of ecosystem. |
| 2. | Classification of organisms based on food | Explains the classification of organism into producers and consumers. Classification of consumers based on their feeding habits into herbivores, carnivores, omnivores, and decomposers. |
| 3. | Food chain | Explains the concept of food chain and the classification of food chain further. |
| 4. | Trophic level and food web | Explains the topic of trophic level, importance of trophic level, food web and various food web that exists in nature. |
| 5. | Wastes and types of wastes | To understand what is wastes, the types of wastes and the classification of solid wastes into biodegradable and non-biodegradable wastes. |
| 6. | Disposal of Garbage and solid waste management | To understand the components and types of garbage. |
| 7. | Solid waste management through composting, landfilling, incineration | To understand the various methods involved in the disposal of biodegradable wastes. |
| 8. | Pollution | To understand pollution, the various types of pollution and the classification of them. The sources of the pollution and how to avoid them are explained in detail. |
| 9. | Concept map | Explain this chapter by using the mind maps. |
| 10. | Ecosystem and pollution PDF chapter test |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Ecosystem - natural and artificial, factors that affect ecosystem | 1st type - receptive | easy | 2 m. | Fill in the blank questions based on the ecosystem, the types of ecosystem that includes the natural and artificial ecosystem, and the factors that affect the ecosystem. |
| 2. | Flow of energy and trophic levels | 1st type - receptive | easy | 2 m. | An exercise based on the flow of energy and the trophic levels. |
| 3. | Examples of biodegradable wastes | 1st type - receptive | easy | 3 m. | To understand examples of biodegradable wastes. |
| 4. | Waste segregation, 3R's, garbage collection and disposal of wastes | 1st type - receptive | easy | 3 m. | Disposal of wastes, segregation of wastes, and composting. |
| 5. | Composting, landfill, pollution, and pollutants | 1st type - receptive | easy | 3 m. | A drag and drop exercise based on composting, landfills, various types of pollution and pollutants. |
| 6. | Types of pollution caused due to waste disposal | 1st type - receptive | easy | 3 m. | To identify and study the various types of pollution that is caused due to the disposal of wastes in environment. |
| 7. | Ecosystem and classification of organisms | 2nd type - interpretation | medium | 4 m. | Match the following questions to test the knowledge of ecosystem, types of ecosystem, and the classification of organisms based on food. |
| 8. | Producers and types of consumers | 2nd type - interpretation | medium | 5 m. | To understand the categorization of animals into herbivores, carnivores, autotroph, omnivores, and decomposers. |
| 9. | Herbivores, carnivores, omnivores, autotrophs | 2nd type - interpretation | medium | 4 m. | To learn autotrophs that includes plants, and heterotrophs- animals, decomposers. |
| 10. | Food chain | 2nd type - interpretation | medium | 5 m. | To analyse the pictures and to arrange the organisms to form a food chain. |
| 11. | Food chain and classification of organisms based on food | 2nd type - interpretation | medium | 4 m. | A fill in the blank exercise on the food chain, the classification of the organisms into producers and consumers. Examples of each category of the classification. |
| 12. | E-wastes, domestic hazardous wastes, composting and incinerator wastes | 2nd type - interpretation | medium | 5 m. | To understand the concept of electronic wastes, the domestic hazardous wastes, and the segregation of wastes based on the type of removal of the wastes. |
| 13. | Trophic levels, energy pyramid, ways to dispose biodegradable and non-biodegradable wastes | 2nd type - interpretation | medium | 5 m. | To familiarise the concept of trophic levels, ways to dispose the non-biodegradable and biodegrdable wastes, and energy pyramid. |
| 14. | Types of pollution associated with waste disposal and solid waste management | 2nd type - interpretation | medium | 5 m. | To familiarise the concept of pollution, types of pollution, disposal of wastes, and solid waste management. |
| 15. | Environment and ecosystem, waste disposal, and pollution caused due to it | 3rd type - analysis | hard | 9 m. | To analyse the topic of the ecosystem, the environment, the various types of waste disposal, and the pollution caused due to the ineffective waste disposal. |
| 16. | Ecosystem, factors that affect ecosystem, segregation of garbage, and pollution | 3rd type - analysis | hard | 6 m. | To analyse and test the knowledge on the topics of ecosystem, the factors that affect ecosystem, ways used in segregation of the wastes, and pollution caused due to the disposal of wastes. |
Questions for Teacher Use
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Activity - categorization and segregation of garbage | Other | medium | 5 m. | An activity to help in the categorization of the garbage. |
| 2. | Impact of burning plastics | Other | medium | 5 m. | To analyse the picture and to answer the question based on the impacts of burning plastics. |
| 3. | Environement, ecosystem, and classification of organisms | Other | hard | 8 m. | Answering in detail about the environment, the ecosystem, and the classification of organisms into two - producers and consumers. |
| 4. | Food web, food chain, and acid rain | Other | hard | 8 m. | Answer in detail question on the topic of food chain, the food web, classification of wastes, and the consequences of ineffective disposal of plastic and industrial wastes. |
| 5. | Fresh water ecosystem | Other | easy | 1 m. | This exercise consists of three textbook questions; each question holds one mark. The student has to choose the best answer, and the questions deal with the freshwater ecosystem, producers and biodegradable waste. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 6. | Trophic levels and energy pyramid | Other | medium | 1.5 m. | To familiarise the concept of trophic levels, ways to dispose the non-biodegradable and biodegrdable wastes, and energy pyramid. |
| 7. | Solid waste management | Other | easy | 1.5 m. | Disposal of wastes, segregation of wastes, and composting. |
| 8. | Pollution | Other | easy | 1 m. | This exercise consists of two textbook questions; each question holds one mark. The student has to choose the best answer, and the questions deal with pollution and water pollution. As an outcome of the exercise, the student will learn about the mentioned concepts. |
Tests
| Number | Name | Recomended time: | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Training test 1 | 00:15:00 | medium | 9 m. | To train and test the knowledge of students on the concept of ecosystem, the classification of ecosystem, the factors that affect the ecosystem, and the dumping of wastes. |
| 2. | Training test 2 | 00:15:00 | medium | 10 m. | To train the students on the concept of energy flow, the trophic levels, the segregation of wastes, the concept of 3R's, and the classification of organisms based on their feeding habits. |
Periodic assessments
| Number | Name | Recomended time: | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Homework test 1 | 00:20:00 | medium | 13 m. | A homework that involves an activity of making an energy pyramid that displays various trophic levels and the types of pollution that are caused due to the various pollutants. |
| 2. | Homework test 2 | 00:20:00 | medium | 15 m. | A homework to make the student to prepare vermicompost at home. |
| 3. | Homework test 3 | 00:20:00 | medium | 14 m. | A homework that tests the knowledge of the examples of biodegradable wastes, an activity that involves the categorization and segregation of wastes . |
| 4. | Homework test 4 | 00:20:00 | medium | 12 m. | A homework to do an activity that involves the preparation of organic compost with the use of biodegradable wastes at your home. |
| 5. | Progress test 1 | 00:20:00 | medium | 16 m. | A progress test that tests the knowledge on the topis - ecosystem, types of organisms based on the feeding habits, food chain, food web, the disposal and segregation of wastes. |
| 6. | Progress test 2 | 00:20:00 | medium | 18 m. | A porogress test that trains and tests the students on food chain, food web, electronic wastes, the various types of disposal of wastes. |
| 7. | Progress test 3 | 00:20:00 | medium | 19 m. | To familiarize the concept of ecosystem, environment, trophic levels, energy pyramid, disposal of wastes, problems associated with the disposal and segregation of wastes. |
| 8. | Periodic Assessment | 00:10:00 | medium | 8 m. | PA 3 |
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