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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
------------- gas is released when dead organisms are decomposed by the decomposers.
Question # 2
Carbon cycle and ............. cycle are teh processes in whihc these minerals circulate between the organisms and the environment.
Question # 3
Consumers that actively hunt other organism are called.
Question # 4
A relationship where two species live togetehr closely is called.
Question # 5
The organisms upon whihc a redator feeds are called.
Question # 6
------------- through the food chain is one of the most important functionsof an ecosystem in maintaining balance of nature.
Question # 7
--------occupy the b ase of pyramid.
Question # 8
A food chain starts from the..........
Question # 9
During respiration by the animals, whihc gas is released into the atmosphere.
Question # 10
A symbiotic relationship in whihc both speciesl get benefit 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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M Muhammad younis 22 - Oct - 2025 00 Min 29 Sec 20/20 -
H Haseeb Khan 25 - Jan - 2026 00 Min 58 Sec 20/20 -
M Muhammad Yousif 25 - Oct - 2025 00 Min 59 Sec 20/20 -
W waseem haider 15 - Nov - 2025 01 Min 02 Sec 20/20 -
R RANA SHAB 03 - Dec - 2025 01 Min 06 Sec 20/20 -
S saira ahmad 01 - Nov - 2025 01 Min 17 Sec 20/20 -
H Hamna Awais 20 - Jan - 2026 01 Min 39 Sec 18/20 -
S SadHad Abd 09 - May - 2026 02 Min 02 Sec 18/20 -
A ahmad bhatti 13 - Feb - 2026 02 Min 10 Sec 18/20 -
V vet.dr.farqleet khan 07 - Feb - 2026 02 Min 13 Sec 18/20 -
M mehar 03 - May - 2026 02 Min 15 Sec 18/20 -
M Mubbashir Hasan 19 - Oct - 2025 02 Min 25 Sec 18/20 -
D Desin Sphere 06 - Dec - 2025 26 Min 59 Sec 18/20 -
S Shahram Khan 07 - Dec - 2025 00 Min 10 Sec 16/20 -
M Muhammad Huzaifa 11 - Mar - 2026 01 Min 09 Sec 16/20
8th General Science (English Medium) Chapter 1 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | 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
|
| 2 | Ozone is a layer of gases in ............. atmosphere of the Earth. |
A. Upper
B. Lower
C. Middle
D. Inner
|
| 3 | Consumers that actively hunt other organism are called. |
A. Prey
B. Competitor
C. Predator
D. Symbiont
|
| 4 | All the food chains are joined together to form ..... |
A. Food web
B. Ecologicla pyramid
C. Tropicla level
D. None of these
|
| 5 | A relationship where two species live together closely is called |
A. Symbiosis
B. Predation
C. Competitor
D. None of these
|
| 6 | Green house gases is |
A. Carbon di oxide
B. Methane
C. Oxides of nitrogen
D. All these
|
| 7 | The feeding level of an organism in an ecosystem is called. |
A. Food Web
B. Food chain
C. Trophical level
D. Secession level
|
| 8 | A relationship where two species live togetehr closely is called. |
A. Mutualism
B. Commensalism
C. Symbiosis
D. Hebitate
|
| 9 | Organism in ecologicla communits interact with one anothe rin....... major ways. |
A. Two
B. three
C. Four
D. Five
|
| 10 | ------------- through the food chain is one of the most important functionsof an ecosystem in maintaining balance of nature. |
A. Waisting of energy
B. Destroy fo energy
C. Transfer of energy
D. Produce of energy
|
Test Questions
Share your comments & questions here
Arfa jamal
29 Sep 2019Ye eng me science k mcqs open nahe horaha I need mcqs in eng
M.Shakeel
01 May 2019Useful
Arwa
06 Apr 2019مجھے سائنس کی تیاری کرنی ہے مگر یہاں کچھ سمجھ نہی آرھا
imtiaz alam
24 Feb 2019very nic
ali
03 Feb 2019very nice