Home
News
Colleges
Courses
Admission
Lectures
Online Test
Past Papers
Date Sheets
Results
Study Abroad
Jobs
Tutors
More
Apps
.jpg)
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"
-
Total Questions10
-
Time Allowed10
General Science 8th Class English Medium Chapter 1 Online Test
00:00
Question # 1
Half of the increase in atmospheric carbon dioxide concentrations in the last.............. years has occured since 1980
Question # 2
A relationship where two species live togetehr closely is called.
Question # 3
During respiration by the animals, whihc gas is released into the atmosphere.
Question # 4
Ozone is a layer of gases in ............. atmosphere of the Earth.
Question # 5
All the food chains are joined together to form .....
Question # 6
A relationship where two species live together closely is called
Question # 7
The phenomenon which doe snot lead to global warming.
Question # 8
The poisonous and harmsful substances which make the air unfavorable for life are called.
Question # 9
------------- gas is released when dead organisms are decomposed by the decomposers.
Question # 10
Which is the solution of environmental problems.
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
-
M Muhammad younis 22 - Oct - 2025 00 Min 29 Sec 20/20 -
M Muhammad Yousif 25 - Oct - 2025 00 Min 59 Sec 20/20 -
D Dua 19 - Jan - 2025 01 Min 01 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 -
E Esha khan 18 - Jan - 2025 01 Min 10 Sec 20/20 -
S saira ahmad 01 - Nov - 2025 01 Min 17 Sec 20/20 -
A Abid Majeed Chishti 21 - Jan - 2025 01 Min 47 Sec 20/20 -
F Farhan Jutt 16 - Jan - 2025 03 Min 01 Sec 20/20 -
R Rashida Najam 17 - Jan - 2025 01 Min 09 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 -
D danish itbar 18 - Jan - 2025 02 Min 04 Sec 16/20 -
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 | A food chain starts from the.......... |
A. Primary carnivores
B. Herbivores
C. Producers
D. Top carnivores
|
| 2 | A symbiotic relationship in whihc both speciesl get benefit is called. |
A. Commensalism
B. Hebitate
C. Mutualism
D. Symbiosis
|
| 3 | Energy of ............ is trapped as chemicla energy by producers. |
A. Moon
B. Atom
C. Sun
D. Earth
|
| 4 | Ozone is a layer of gases in ............. atmosphere of the Earth. |
A. Upper
B. Lower
C. Middle
D. Inner
|
| 5 | Which factor is responsible for ecological imbalance. |
A. Over hunting
B. Change in water supply
C. Migration
D. All these
|
| 6 | Consumers that actively hunt other organism are called. |
A. Prey
B. Competitor
C. Predator
D. Symbiont
|
| 7 | A relationship where two species live togetehr closely is called. |
A. Mutualism
B. Commensalism
C. Symbiosis
D. Hebitate
|
| 8 | Green house gases is |
A. Carbon di oxide
B. Methane
C. Oxides of nitrogen
D. All these
|
| 9 | During respiration by the animals, whihc gas is released into the atmosphere. |
A. Nitrogen
B. Oxygen
C. Carbon Di oxide
D. Hydrogen
|
| 10 | Organism in ecologicla communits interact with one anothe rin....... major ways. |
A. Two
B. three
C. Four
D. Five
|
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