Class 4 Science Chapter 2 Test 2 Updated: 11 Jun 2022 197 Welcome to your Class 4 Science Chapter 2 Test 2 1. As the plant produce food for them and for animal, so plants are called Producers Consumers Decomposer All of these 2. Lotus, algae are the major source of food for the _______ animals In aquatic Aquatic Desert Land 3. Consumers depend on __________ for their food. Animals Plants Both a & b None of these 4. The biotic component of an ecosystem is divided into_________ groups. Producers Consumers Decomposer All of these 5. Biotic components are divided into _______ groups. Three Four Five Six 6. The living thing which breakdown the dead bodies of plants and animals into simple components for their food from these are called __________. Producers Consumers Decomposer All of these 7. The plants produce food for themselves and for animals with the help of Sunlight Absorbed water Both a & b None of these 8. Which of the following organisms are decomposers? All plants Lions Rats Bacteria and fungi 9. The ______ produce food for themselves and for animals with the help of absorbed water and sunlight. Animals Consumer Plant None of these 10. The living things which obtain their food from other living thing are called. Producers Consumers Decomposer All of these 11. All the animals are ___________. Producers Consumers Decomposer All of these 12. Algae are __________. Producers Consumers Decomposer All of these 13. Bacteria and fungi are _________. Producers Consumers Decomposer All of these 14. Fungi are an example of ________ Producers Consumers Decomposer Viruses 15. Among living organisms bacteria are: Producers Consumers Decomposer Viruses Time's up
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