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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
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Question # 1
All the food chains are joined together to form .....
Question # 2
The poisonous and harmsful substances which make the air unfavorable for life are called.
Question # 3
--------occupy the b ase of pyramid.
Question # 4
The energy of the Sun in traped as chemical energy by.
Question # 5
Carbon cycle and ............. cycle are teh processes in whihc these minerals circulate between the organisms and the environment.
Question # 6
------------- gas is released when dead organisms are decomposed by the decomposers.
Question # 7
Energy of ............ is trapped as chemicla energy by producers.
Question # 8
A relationship where two species live together closely is called
Question # 9
The phenomenon which doe snot lead to global warming.
Question # 10
Green house gases is
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.
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8th General Science (English Medium) Chapter 1 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | The organisms upon whihc a redator feeds are called. |
A. Prey
B. Carnivores
C. Herbivores
D. Producers
|
| 2 | During respiration by the animals, whihc gas is released into the atmosphere. |
A. Nitrogen
B. Oxygen
C. Carbon Di oxide
D. Hydrogen
|
| 3 | A symbiotic relationship in whihc both speciesl get benefit is called. |
A. Commensalism
B. Hebitate
C. Mutualism
D. Symbiosis
|
| 4 | The phenomenon which doe snot lead to global warming. |
A. Green hous effect
B. Ozone depletion
C. Deforestation
D. Photosynthesis
|
| 5 | A relationship where two species live togetehr closely is called. |
A. Mutualism
B. Commensalism
C. Symbiosis
D. Hebitate
|
| 6 | 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
|
| 7 | Green house gases is |
A. Carbon di oxide
B. Methane
C. Oxides of nitrogen
D. All these
|
| 8 | Consumers that actively hunt other organism are called. |
A. Prey
B. Competitor
C. Predator
D. Symbiont
|
| 9 | A relationship where two species live together closely is called |
A. Symbiosis
B. Predation
C. Competitor
D. None of these
|
| 10 | Ozone is a layer of gases in ............. atmosphere of the Earth. |
A. Upper
B. Lower
C. Middle
D. Inner
|
Test Questions