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