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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
Consumers that actively hunt other organism are called.
Question # 2
------------- through the food chain is one of the most important functionsof an ecosystem in maintaining balance of nature.
Question # 3
A symbiotic relationship in whihc both speciesl get benefit is called.
Question # 4
Half of the increase in atmospheric carbon dioxide concentrations in the last.............. years has occured since 1980
Question # 5
The poisonous and harmsful substances which make the air unfavorable for life are called.
Question # 6
Energy of ............ is trapped as chemicla energy by producers.
Question # 7
The organisms upon whihc a redator feeds are called.
Question # 8
Green house gases is
Question # 9
--------occupy the b ase of pyramid.
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 -
H Haseeb Khan 25 - Jan - 2026 00 Min 58 Sec 20/20 -
M Muhammad Yousif 25 - Oct - 2025 00 Min 59 Sec 20/20 -
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H Hamna Awais 20 - Jan - 2026 01 Min 39 Sec 18/20 -
V vet.dr.farqleet khan 07 - Feb - 2026 02 Min 13 Sec 18/20 -
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S Shahram Khan 07 - Dec - 2025 00 Min 10 Sec 16/20 -
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H Hafiz abdul qadeer Hafiz abdul qadeer 08 - Feb - 2026 00 Min 55 Sec 14/20 -
A Asra Altaf 04 - Nov - 2025 01 Min 03 Sec 14/20 -
S syed nasrullah 06 - Jan - 2026 01 Min 18 Sec 14/20
8th General Science (English Medium) Chapter 1 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | All the food chains are joined together to form ..... |
A. Food web
B. Ecologicla pyramid
C. Tropicla level
D. None of these
|
| 2 | 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
|
| 3 | Green house gases is |
A. Carbon di oxide
B. Methane
C. Oxides of nitrogen
D. All these
|
| 4 | Consumers that actively hunt other organism are called. |
A. Prey
B. Competitor
C. Predator
D. Symbiont
|
| 5 | Which factor is responsible for ecological imbalance. |
A. Over hunting
B. Change in water supply
C. Migration
D. All these
|
| 6 | A relationship where two species live together closely is called |
A. Symbiosis
B. Predation
C. Competitor
D. None of these
|
| 7 | A symbiotic relationship in whihc both speciesl get benefit is called. |
A. Commensalism
B. Hebitate
C. Mutualism
D. Symbiosis
|
| 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 | The energy of the Sun in traped as chemical energy by. |
A. Tertiary consumers
B. Primary consumers
C. Producers
D. Secondary consumers
|
| 10 | Energy of ............ is trapped as chemicla energy by producers. |
A. Moon
B. Atom
C. Sun
D. Earth
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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