Class 4 Science Chapter 2 Test 1 Updated: 11 Jun 2022 670 Welcome to your Class 4 Science Chapter 2 Test 1 1. The collection of abiotic and biotic components of an environment is called ____________ Desert Forest Ecosystem Lake 2. The living and non – living components of an environment ______ with each other. Destruct Interact Social None of these 3. The desert located in Sindh is called __________. Cholistan Thal Sahara Thar 4. The living component of an ecosystem are called _________ component. Biotic Abiotic Both a & b None of these 5. The living thing and non-living thing component of any environment make Desert Forest Ecosystem Lake 6. Sunlight is abiotic component of the environment like Temperature Herbivores Plants Mammals 7. The desert located in Mianwali and Bhakkar in Pakistan is called ______ Cholistan Thal Sahara None of these 8. A sum of all living and non-living things around an organism is called _____ Organism Environment Living Nonliving thing 9. An example of abiotic components of an environment are Soil Temperature Air All of these 10. Thal desert is located in _____ Mianwali Bhakkar Both a & b None of these 11. Which of the following is the living component of an environment? Table Plants Pen All of these 12. Which of the following as a biotic component of ecosystem? Water Air Fire Plants 13. Temperature, air, water, light and soil are called _________ components of an ecosystem. Biotic Abiotic Both a & b None of these 14. The Sahara Desert is located in the continent ________. India America Australia Africa 15. Which of the following is the non-living component of an environment? Hen Plants Sunlight Birds Time's up
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