Chapter 6 - Combustion and Flame Question 1: List conditions under which combustion can take place. Answer: Conditions under which combusti...
Showing posts with label Class 8 NCERT Science Solutions. Show all posts
Showing posts with label Class 8 NCERT Science Solutions. Show all posts
NCERT Class 8 Science Chapter 5 - Coal and Petroleum
Chapter 5 - Coal and Petroleum Question 1: What are the advantages of using CNG and LPG as fuels? Answer: The great advantage of CNG is tha...
NCERT Class 8 Science Chapter 15 - Some Natural Phenomena
Chapter 15 - Some Natural Phenomena Select the correct option in Questions 1 and 2. Question 1: Which of the following cannot be charged eas...
NCERT Class 8 Science Chapter 17 - Stars and the Solar System
Chapter 17 - Stars and the Solar System Choose the correct answer in Questions 1-3. Question 1: Which of the following is NOT a member of th...
NCERT Class 8 Science Chapter 18 - Pollution of Air and Water
Chapter 18 - Pollution of Air and Water Question 1: What are the different ways in which water gets contaminated? Answer: The different way...
NCERT Class 8 Science Chapter 13 - Sound
Chapter 13 - Sound Question 1: Define the following terms: a) Amplitude - It is the maximum displacement of an object from its mean positio...
NCERT Class 8 Science Chapter 9 - Reproduction in Animals
Chapter 9 - Reproduction in Animals Question 1: Define a) Reproduction - Reproduction is a process by which living things give birth to a n...
NCERT Class 8 Science Chapter 4 - Materials: Metals and Non-Metals
Chapter 4 - Materials: Metals and Non-Metals Question 1: Which of the following can be beaten into thin sheets? a) Zinc b) Phosphorus c) Sul...
NCERT Class 8 Science Chapter 12 - Friction
Chapter 12 - Friction Question 1: Fill in the blanks. a) Friction opposes the _____________ between the surfaces in contact with each other....
NCERT Class 8 Science Chapter 11 - Force and Pressure
Chapter 11 - Force and Pressure Question 1: Give two examples each of situations in which you push or pull to change the state of motion of ...
NCERT Class 8 Science Chapter 10 - Reaching the Age of Adolescence
Chapter 10 - Reaching the Age of Adolescence Question 1: What is the term used for secretions of endocrine glands responsible for changes ta...
NCERT Class 8 Science Chapter 3 - Synthetic Fibres and Plastics
Chapter 3 - Synthetic Fibres and Plastics Question and Answers Question 1: Explain why some fibres are called synthetic. Answer: Some fib...
NCERT Class 8 Science Chapter 2 - Microorganisms: Friend and Foe
Chapter 2 - Microorganisms: Friend and Foe Question and Answers Question 1: Can microorganisms be seen with naked eye? If not, how can they...
NCERT Class 8 Science Chapter 1 - Crop Production and Management
Chapter 1 - Crop Production and Management Question and Answers Question 1: Define a) Crop - When plants of same kind are grown and cultiva...