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8th Class General Science Chapter 1 Online Test
8th Class English Medium Subjects
8th Class Urdu Medium Subjects
MCQ's Test For Chapter 1 "General Science 8th Class English Medium Chapter 1 Online Test"
Try The MCQ's Test For Chapter 1 "General Science 8th Class English Medium Chapter 1 Online Test"
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Total Questions10
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Time Allowed10
General Science 8th Class English Medium Chapter 1 Online Test
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Question # 1
The feeding level of an organism in an ecosystem is called.
Question # 2
Half of the increase in atmospheric carbon dioxide concentrations in the last.............. years has occured since 1980
Question # 3
The poisonous and harmsful substances which make the air unfavorable for life are called.
Question # 4
During respiration by the animals, whihc gas is released into the atmosphere.
Question # 5
------------- gas is released when dead organisms are decomposed by the decomposers.
Question # 6
Th graphical epresentation of tropihic relationship oforaganisms in an ecosystem is called.
Question # 7
Ozone is a layer of gases in ............. atmosphere of the Earth.
Question # 8
Green house gases is
Question # 9
A relationship where two species live togetehr closely is called.
Question # 10
A food chain starts from the..........
8th General Science English Medium Chapter 1 Test
Here you can prepare 8th General Science English Medium Online MCQ's Test. Click the button for 8th General Science English Medium Chapter 1 100% free full practice test.
Top Scorers Of Chapter 1 "General Science 8th Class English Medium Chapter 1 Online Test" MCQ`s Test
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M Muhammad younis 22 - Oct - 2025 00 Min 29 Sec 20/20 -
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M Muhammad Yousif 25 - Oct - 2025 00 Min 59 Sec 20/20 -
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Test Questions
