Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Energy flow, ecological pyramids and food web |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Ecological pyramid | Other | easy | 1 m. | This exercise consists of two textbook questions; each question holds one mark. The student has multiple-choice questions dealing with the food chain and ecosystem. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 2. | Food chain | Other | easy | 1 m. | This exercise consists of two textbook questions; each question holds one mark. The student has multiple-choice questions dealing with the food chain and ecosystem. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 3. | Flow of energy and ecological pyramids | Other | medium | 2 m. | An exercise on the flow of energy in an ecosystem and ecological pyramids. |
| 4. | Food web and ozone layer depletion | Other | medium | 4 m. | A drag and drop exercise on what is food web, biological magnification, ozone layer depletion causes and its effects. |
| 5. | Food web | Other | medium | 2.5 m. | A multiple choice question on food chain, food web, and different ecological pyramids. |
| 6. | Energy flow and ozone layer | Other | medium | 3 m. | A two statement exercise on ecosystem components and food chain components. |
| 7. | Food chain | Other | medium | 2 m. | This exercise consists of one key question for school exam preparation; which carries two marks. The student has very short answer questions from section 'B' about the food chain. As an outcome of the exercise, the student will learn about the mentioned concepts. |
| 8. | Food chain - Picture based | Other | medium | 3 m. | To analyse the pictures and to arrange the organisms to form a food chain. |
| 9. | Biological magnification | Other | hard | 3 m. | An intext exercise consists of only one textbook question, and the question holds three marks. It is a short answer question converted to an MCQ and deals with biological magnification. As an outcome of the exercise, the student will learn about the mentioned concept. |
| 10. | Energy flow | Other | hard | 7 m. | An exercise where five statments are given and the student analyse and needs to find two of the correct statements. |