Class 4 Science Chapter 2 Test 4 Updated: 11 Jun 2022 405 Welcome to your Class 4 Science Chapter 2 Test 4 1. The animals which eat by killing another living thing is called __________. Predator Prey Omnivores None of these 2. The interaction between predator and prey is called _________. Prestation Predation Omnivores Carnivores 3. All the biotic component are: Animals Producers Living things Non-living things 4. What is an ecosystem? System of non-living things in an environment Area having a group of living and dead things System of living things in an environment The collection of abiotic and biotic components in an area. 5. The living thing which is killed and eaten by the predator is called a ____. Predator Prey Omnivores None of these 6. Plantation day is celebrated in _________ as “week of tree plantation”. February March July August 7. World earth day is celebrated around the world on. 22nd May 22nd February 22nd July 22nd April 8. When a loin hunts the deer, the deer is called Predator Prey Omnivores None of these 9. The grass is ______ for goat. Predator Prey Omnivores None of these 10. Humans have caused _______ damage to the environment. Reversible Irreversible No None of these Time's up
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