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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
00:00
Question # 1
--------occupy the b ase of pyramid.
Question # 2
The phenomenon which doe snot lead to global warming.
Question # 3
A food chain starts from the..........
Question # 4
Carbon cycle and ............. cycle are teh processes in whihc these minerals circulate between the organisms and the environment.
Question # 5
Energy of ............ is trapped as chemicla energy by producers.
Question # 6
The poisonous and harmsful substances which make the air unfavorable for life are called.
Question # 7
Consumers that actively hunt other organism are called.
Question # 8
The feeding level of an organism in an ecosystem is called.
Question # 9
Organism in ecologicla communits interact with one anothe rin....... major ways.
Question # 10
------------- through the food chain is one of the most important functionsof an ecosystem in maintaining balance of nature.
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 Yousif 25 - Oct - 2025 00 Min 59 Sec 20/20 -
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M Muhammad Farhan 15 - Jan - 2025 02 Min 53 Sec 16/20
8th General Science (English Medium) Chapter 1 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Energy of ............ is trapped as chemicla energy by producers. |
A. Moon
B. Atom
C. Sun
D. Earth
|
| 2 | Ozone is a layer of gases in ............. atmosphere of the Earth. |
A. Upper
B. Lower
C. Middle
D. Inner
|
| 3 | The feeding level of an organism in an ecosystem is called. |
A. Food Web
B. Food chain
C. Trophical level
D. Secession level
|
| 4 | Carbon cycle and ............. cycle are teh processes in whihc these minerals circulate between the organisms and the environment. |
A. Hydrogen
B. Iodine
C. Oxygen
D. Nitrogen
|
| 5 | The phenomenon which doe snot lead to global warming. |
A. Green hous effect
B. Ozone depletion
C. Deforestation
D. Photosynthesis
|
| 6 | Which is the solution of environmental problems. |
A. Reducing pollution
B. Plantation
C. Protection of endangered
D. All these
|
| 7 | The poisonous and harmsful substances which make the air unfavorable for life are called. |
A. Solid pollutant
B. Air pollutant
C. Water pollutant
D. Acid Rain
|
| 8 | Half of the increase in atmospheric carbon dioxide concentrations in the last.............. years has occured since 1980 |
A. 100
B. 200
C. 300
D. 400
|
| 9 | A food chain starts from the.......... |
A. Primary carnivores
B. Herbivores
C. Producers
D. Top carnivores
|
| 10 | During respiration by the animals, whihc gas is released into the atmosphere. |
A. Nitrogen
B. Oxygen
C. Carbon Di oxide
D. Hydrogen
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Test Questions
