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8th Class General Science Chapter 1 Online Test
8th Class English Medium Subjects
8th Class Urdu Medium Subjects
Online 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 poisonous and harmsful substances which make the air unfavorable for life are called.
Question # 2
A relationship where two species live together closely is called
Question # 3
------------- through the food chain is one of the most important functionsof an ecosystem in maintaining balance of nature.
Question # 4
------------- gas is released when dead organisms are decomposed by the decomposers.
Question # 5
During respiration by the animals, whihc gas is released into the atmosphere.
Question # 6
During the combustion of fossil fuel. Which gas is ener the atmosphere.
Question # 7
The energy of the Sun in traped as chemical energy by.
Question # 8
Ozone is a layer of gases in ............. atmosphere of the Earth.
Question # 9
Half of the increase in atmospheric carbon dioxide concentrations in the last.............. years has occured since 1980
Question # 10
Th graphical epresentation of tropihic relationship oforaganisms in an ecosystem is called.
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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S Shahida Parveen 22 - Dec - 2024 00 Min 50 Sec 20/20 -
K Kalsoom Akhtar 31 - Dec - 2024 00 Min 52 Sec 20/20 -
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M Muhammad Tariq 27 - Dec - 2024 00 Min 58 Sec 20/20 -
E Esha khan 18 - Jan - 2025 01 Min 10 Sec 20/20 -
F Flash 2.0 19 - Dec - 2024 01 Min 10 Sec 20/20 -
S Salma Batool 20 - Dec - 2024 01 Min 12 Sec 20/20 -
H Husain atari 26 - Dec - 2024 01 Min 26 Sec 20/20 -
D Dua 19 - Jan - 2025 01 Min 31 Sec 20/20 -
W Wazir Docter 10 - Jan - 2025 01 Min 39 Sec 20/20 -
A Abid Majeed Chishti 21 - Jan - 2025 01 Min 47 Sec 20/20 -
U Umama Hussain 08 - Jan - 2025 02 Min 01 Sec 20/20 -
Z Zaryab Mehdi 01 - Jan - 2025 02 Min 15 Sec 20/20 -
F Farhan Jutt 16 - Jan - 2025 03 Min 01 Sec 20/20 -
R Rashida Najam 17 - Jan - 2025 01 Min 09 Sec 18/20
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