Question Paper
Class / Subject: Class 5 (ICSE) · Science (EVS)
Chapter: Chapter 3 — Chapter 3: Our Environment and Ecosystems
Time Allowed: 32 minutes
Max Marks: 16
1. What is an ecosystem? [1]
(A) A community of living and non-living things interacting
(B) Only living things
(C) Only non-living things
(D) A type of building
2. What is an example of a small ecosystem? [1]
(A) A pond
(B) The entire planet
(C) A city
(D) A country
3. What does a food chain show? [1]
(A) Energy passing between living things
(B) A type of building
(C) A type of weather
(D) A type of soil
4. What is an example of a food chain? [1]
(A) Grass to deer to lion
(B) A car to a road
(C) A book to a shelf
(D) A phone to a charger
5. What happens if one part of an ecosystem is disturbed? [1]
(A) It can affect the whole ecosystem
(B) Nothing happens
(C) Only that one part changes
(D) The ecosystem improves automatically
6. Why protect ecosystems? [1]
(A) To maintain biodiversity and health
(B) No reason
(C) It's not important
(D) Only for looks
7. What is biodiversity? [1]
(A) The variety of living things in an environment
(B) A type of weather
(C) A type of soil
(D) A type of rock
8. What do ecosystems support? [1]
(A) All living things
(B) Only humans
(C) Only plants
(D) Only animals
9. What is an ecosystem? [1]
(A) A community of living and non-living things interacting
(B) Only living things
(C) Only non-living things
(D) A type of building
10. What is an example of a small ecosystem? [1]
(A) A pond
(B) The entire planet
(C) A city
(D) A country
11. What does a food chain show? [1]
(A) Energy passing between living things
(B) A type of building
(C) A type of weather
(D) A type of soil
12. What is an example of a food chain? [1]
(A) Grass to deer to lion
(B) A car to a road
(C) A book to a shelf
(D) A phone to a charger
13. What happens if one part of an ecosystem is disturbed? [1]
(A) It can affect the whole ecosystem
(B) Nothing happens
(C) Only that one part changes
(D) The ecosystem improves automatically
14. Why protect ecosystems? [1]
(A) To maintain biodiversity and health
(B) No reason
(C) It's not important
(D) Only for looks
15. What is biodiversity? [1]
(A) The variety of living things in an environment
(B) A type of weather
(C) A type of soil
(D) A type of rock
16. What do ecosystems support? [1]
(A) All living things
(B) Only humans
(C) Only plants
(D) Only animals