CBSE Class 8   CBSE Class 8 Science


Topic Replies Views Activity
NCERT Solutions for Class 8 Science

NCERT Solutions for Class 8 Science Chapter 1 Crop Production and Management Chapter 2 Microorganisms: Friend and Foe Chapter 3 Synthetic Fibres and Plastics Chapter 4 Materials: Metals and Non-Metals Chapter 5 Coal an…

1 2911 April 24, 2019
About the CBSE Class 8 Science category
0 684 March 21, 2018
NCERT CBSE - Class 5-10 Science Quiz and Question/Answer
cbse ,  cbse-class-10 ,  science ,  cbse-class-8-science ,  home-work-help
1 391 May 31, 2021
How we make sound? 8 th standard
2 2997 May 17, 2021
Describe an activity to show that thermoplastic is a poor conductor of electricity
cbse ,  cbse-class-8-science ,  synthetic-fibres ,  and-plastic
1 18706 August 9, 2020
Draw the structure of human eye and label any three parts of it
cbse-class-8-science ,  diagram-of-eye
1 1229 July 17, 2019
Can rusting of iron be considered as an example of combustion?
cbse-class-8-science ,  rusting-of-iron
1 1663 July 16, 2019
Draw a labeled diagram of human ovum
cbse-class-8-science ,  ovum-diagram
1 805 July 16, 2019
List two application of reflection of sound
cbse-class-8-science ,  reflection-of-sound
1 675 July 16, 2019
Which fuel has highest calorific value?
cbse-class-8-science ,  fuel-has-highest
1 768 July 15, 2019
Name two plants and their parts we eat
cbse-class-8-science ,  parts-that-we-eat
1 926 July 15, 2019
Which property of Bakelite makes it feasible to be used for making electrical switches?
cbse-class-8-science ,  property-of-bakelite
1 808 July 15, 2019
What is the difference between rapid combustion and exploison?
cbse-class-8-science ,  rapid-combustion
1 1662 July 10, 2019
Give two examples of inflammable substances
cbse-class-8-science ,  inflammable
1 890 July 9, 2019
What is the difference between contact and non-contact forces?
cbse-class-8-science ,  non-contact-forces
1 3027 July 9, 2019
What is the difference between concave lens and concave mirror.?
cbse-class-8-science ,  concave-mirror
1 1077 July 8, 2019
What is a kaleidoscope? State the principle on which it is based
cbse-class-8-science ,  kaleidoscope
1 1552 July 6, 2019
Why is sodium stored in kerosene?
cbse-class-8-science ,  stored-in-kerosene
1 1186 July 4, 2019
Differentiate between deforestation and afforestation
cbse-class-8-science ,  deforestation
1 1134 July 4, 2019
Explain the construction and working of soda acid fire extinguisher
cbse-class-8-science ,  soda-acid-fire
1 2247 July 3, 2019
What is the process of transplantation in agriculture?
cbse-class-8-science
1 3007 July 3, 2019
Why is petroleum sometimes called 'black gold'?
cbse-class-8-science ,  petroleum-black-gold
1 1047 July 2, 2019
Differentiate between regular reflection and diffused (irregular) reflection
cbse-class-8-science ,  irregular-reflection
1 995 June 25, 2019
Process of testing pollution check in vehicles, explain in 50 words
cbse-class-8-science ,  vehicle-pollution
1 1144 June 21, 2019
Write the names of four types of synthetic fibres and write their uses also
synthetic-fibres
1 1043 June 21, 2019
This is map of India, write 2 places where natural gas is found?
cbse-class-8-science ,  found-in-india-map
1 1034 June 19, 2019
In which medium speed of sound is the highest- Solid, Liquid or Gas? How?
speed-of-sound
1 965 June 18, 2019
Define combustible and non-combustible materials with examples
cbse-class-8-science ,  non-combustible
1 1030 June 18, 2019
What do you understand by 4R principal
cbse-class-8-science ,  4r-principle
1 3856 June 18, 2019
Can you give the example of spontaneous combustion, rapid combustion, and explosion
cbse-class-8-science ,  rapid-combustion
1 8707 June 17, 2019