Question Paper
Class / Subject: Class 4 (SSC) · EVS भाग 1 - विज्ञान (परिसर अभ्यास)
Chapter: Chapter 2 — Chapter 2: Inter-relationships Between Living Things
Time Allowed: 32 minutes
Max Marks: 16
1. What is a food chain? [1]
(A) A path showing energy transfer between living things
(B) A type of animal
(C) A type of plant
(D) A type of soil
2. What are plants called in a food chain? [1]
(A) Producers
(B) Consumers
(C) Decomposers
(D) Predators only
3. What are animals called in a food chain? [1]
(A) Consumers
(B) Producers
(C) Decomposers
(D) Nothing specific
4. What do decomposers do? [1]
(A) Break down dead plants and animals
(B) Make their own food
(C) Hunt other animals
(D) Nothing useful
5. What is an example of a decomposer? [1]
(A) Bacteria
(B) A lion
(C) A deer
(D) Grass
6. What does an ecosystem represent? [1]
(A) An interconnected web of relationships
(B) A single animal
(C) A single plant
(D) Nothing specific
7. What happens if one part of an ecosystem is disrupted? [1]
(A) It can affect the whole system
(B) Nothing happens
(C) Only that part changes
(D) The system improves
8. Why learn about inter-relationships in nature? [1]
(A) To understand ecosystems and balance in nature
(B) No reason
(C) It's not useful
(D) Only for tests
9. What is a food chain? [1]
(A) A path showing energy transfer between living things
(B) A type of animal
(C) A type of plant
(D) A type of soil
10. What are plants called in a food chain? [1]
(A) Producers
(B) Consumers
(C) Decomposers
(D) Predators only
11. What are animals called in a food chain? [1]
(A) Consumers
(B) Producers
(C) Decomposers
(D) Nothing specific
12. What do decomposers do? [1]
(A) Break down dead plants and animals
(B) Make their own food
(C) Hunt other animals
(D) Nothing useful
13. What is an example of a decomposer? [1]
(A) Bacteria
(B) A lion
(C) A deer
(D) Grass
14. What does an ecosystem represent? [1]
(A) An interconnected web of relationships
(B) A single animal
(C) A single plant
(D) Nothing specific
15. What happens if one part of an ecosystem is disrupted? [1]
(A) It can affect the whole system
(B) Nothing happens
(C) Only that part changes
(D) The system improves
16. Why learn about inter-relationships in nature? [1]
(A) To understand ecosystems and balance in nature
(B) No reason
(C) It's not useful
(D) Only for tests