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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
Energy of ............ is trapped as chemicla energy by producers.
Question # 2
The phenomenon which doe snot lead to global warming.
Question # 3
Which is the solution of environmental problems.
Question # 4
------------- through the food chain is one of the most important functionsof an ecosystem in maintaining balance of nature.
Question # 5
Which factor is responsible for ecological imbalance.
Question # 6
Consumers that actively hunt other organism are called.
Question # 7
The organisms upon whihc a redator feeds are called.
Question # 8
Organism in ecologicla communits interact with one anothe rin....... major ways.
Question # 9
Ozone is a layer of gases in ............. atmosphere of the Earth.
Question # 10
--------occupy the b ase of pyramid.
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 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
8th General Science (English Medium) Chapter 1 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Ozone is a layer of gases in ............. atmosphere of the Earth. |
A. Upper
B. Lower
C. Middle
D. Inner
|
| 2 | Which factor is responsible for ecological imbalance. |
A. Over hunting
B. Change in water supply
C. Migration
D. All these
|
| 3 | 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
|
| 4 | A relationship where two species live togetehr closely is called. |
A. Mutualism
B. Commensalism
C. Symbiosis
D. Hebitate
|
| 5 | 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
|
| 6 | Which is the solution of environmental problems. |
A. Reducing pollution
B. Plantation
C. Protection of endangered
D. All these
|
| 7 | During the combustion of fossil fuel. Which gas is ener the atmosphere. |
A. Nitrogen
B. Oxygen
C. Carbon di oxide
D. Hydrogen
|
| 8 | The organisms upon whihc a redator feeds are called. |
A. Prey
B. Carnivores
C. Herbivores
D. Producers
|
| 9 | A relationship where two species live together closely is called |
A. Symbiosis
B. Predation
C. Competitor
D. None of these
|
| 10 | Green house gases is |
A. Carbon di oxide
B. Methane
C. Oxides of nitrogen
D. All these
|
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