Class 4 Science Chapter 7 Test 1 Updated: 12 Jun 2022 530 Welcome to your Class 4 Science Chapter 7 Test 1 1. Fast blowing air is used to generate _________. Heat Fuel Electricity None of these None 2. About ______ of the land is cultivated in the world. 9 % 10 % 11 % 14 % None 3. Air is present even in ______ Earth Soil Water All of these None 4. World soil day is celebrated on________. 5th December 5thMarch 5thFebruary 5thJune None 5. In the globe of earth, green or light brown indicates ______ Water Land Desert Mountains None 6. Forests cover _______ of the total area of Pakistan. 5.2% 6% 25% 9% None 7. ______ is commonly used to make buildings and glass. Sand Stone Clay None of these None 8. About ________ of the Earth’s surface is land. 71% 29% 11% 97% None 9. Soil provides essential __________ to plants for growth. Coal Fuel Nutrients None of these None 10. ______ is used to make bricks and pottery. Glass Stone Clay None of these None 11. The water from rivers and streams flow to ______ Lakes Oceans Both a & b None of these None 12. Natural gas is used for: Heating and cooking Generate electricity Make fertilizers All of these None 13. About ______ of water on the Earth is in the oceans. 71% 29% 11% 97% None 14. Pakistan’s largest natural forest is located in the city of ________. Swat Muree Ziarat None of these None 15. ______ found in the underground part of earth. Filter oil Crude oil Artificial oil No oil None Time's up
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