Class 4 Science Chapter 2 Test 2 Updated: 11 Jun 2022 385 Welcome to your Class 4 Science Chapter 2 Test 2 1. Which of the following organisms are decomposers? All plants Lions Rats Bacteria and fungi 2. Algae are __________. Producers Consumers Decomposer All of these 3. Herbs, climbers, shrubs and trees are ________ Producers Consumers Decomposer All of these 4. Biotic components are divided into _______ groups. Three Four Five Six 5. The biotic component of an ecosystem is divided into_________ groups. Producers Consumers Decomposer All of these 6. The living things which obtain their food from other living thing are called. Producers Consumers Decomposer All of these 7. _______ aquatic plants are produces. Lotus Algae Both a & b None of these 8. Fungi are an example of ________ Producers Consumers Decomposer Viruses 9. All the animals are ___________. Producers Consumers Decomposer All of these 10. Lotus, algae are the major source of food for the _______ animals In aquatic Aquatic Desert Land 11. 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 12. Consumers depend on __________ for their food. Animals Plants Both a & b None of these 13. As the plant produce food for them and for animal, so plants are called Producers Consumers Decomposer All of these 14. The plants produce food for themselves and for animals with the help of Sunlight Absorbed water Both a & b None of these 15. The ______ produce food for themselves and for animals with the help of absorbed water and sunlight. Animals Consumer Plant None of these Time's up
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