Class 4 Science Chapter 7 Test 1 Welcome to your Class 4 Science Chapter 7 Test 1 1. Air is present even in ______ Earth Soil Water All of these 2. The basic material that humans get from land, sea or air is called _______resources. Artificial Natural Metal None of these 3. About ______ of the land is cultivated in the world. 9 % 10 % 11 % 14 % 4. Pakistan’s largest natural forest is located in the city of ________. Swat Muree Ziarat None of these 5. About _______ of the Earth’s surface is covered by water. 71% 29% 11% 97% 6. The ______ percent of water is present in glaciers, streams, rivers and lakes. 71% 29% 3% 97% 7. The water from rivers and streams flow to ______ Lakes Oceans Both a & b None of these 8. World soil day is celebrated on________. 5th December 5thMarch 5thFebruary 5thJune 9. About ________ of the Earth’s surface is land. 71% 29% 11% 97% 10. About ______ of water on the Earth is in the oceans. 71% 29% 11% 97% 11. We produce kerosene, petrol, diesel, engine oil, grease, petroleum jelly and coaltar from the ______. Filter oil Crude oil Artificial oil No oil 12. Natural gas is obtained from the ______ CNG stations Laboratory Artificial source Earth 13. The outer layer of the Earth is called ______. Air Water Soil None of these 14. ______ is used to make bricks and pottery. Glass Stone Clay None of these 15. Natural gas is used for: Heating and cooking Generate electricity Make fertilizers All of these Please fill in the comment box below. Time is Up! Time's up
