ecosystem. ACTIVITY 2 Directions: Read and understand the statements below and choose the letter of the correct answer. Writte the answer on the space provided before each number 1. In an/a___, living organisms work along with physical component of a habitat to maintain life, , A. atmosphere B. biosphere C. ecosystem D. environment 2. It is a component of the environment that includes living organisms. A. Abiotic B. Blotic C. Consumer D. Producer 3. Which of the following is a biotic component of an ecosystem? A. Soll B. Warm sun C. Water D. Worm 4. It is a non-living component of an ecosystem. A. Abiotic B. Biotic C. Consumer D. Decomposer 5. Which of the following is an abiotic component of an ecosystem? A. Ant B. Bacteria C. Oxygen gas D. Snail 6. It is an abiotic component that is needed by plants and trees to make their own food. A. Carbon dioxide B. Soll C. Oxygen D. Temperature 7. It is an abiotic component that is produced by plants through the process of photosynthesis. A. Oxygen gas B. Soll C. Sunlight D. Water 8. A cow is grazing on the grass under the heat of the sun. From this statement, which is the producer? A. Cow B. Grass C. Heat D. Sun 9. It is the biotic component that breaks down chemicals from producers and consumers into simpler form. A. Consumer B. Decomposer C. Producer D. Transducer 10. It is an organism that feeds on other organisms because it cannot make its own food, A. Consumer B. Decomposer C. Producer D. Transducer​