CBSE Class 8 MCQs, Notes, PDF Book,Solutions, Important Questions, & Previous Year Papers, Sample Papers

Solutions For All Chapters Science Class 8 Question 1. Fill in the blanks. (a) A place where animals are protected in their natural habitat is called ______ (b) Species found only in a particular area is known as ______ (c) Migratory birds fly to faraway places because of ________ changes. Answer: (a) Wildlife sanctuary (b) […]

Solutions For All Chapters Science Class 8 Question 1. List conditions under which combustion can take place. Answer: Combustion can take place in the presence of: (a) a combustible substance. (b) oxygen, that is, the supporter of combustion. (c) attainment of ignition temperature of the substance. Question 2. Fill in the blanks. (a) Burning of […]

Solutions For All Chapters Science Class 8 Question 1. What are the advantages of using CNG and LPG as fuels? Answer: The advantages of using CNG and LPG as fuels are: 1. They burn with a smokeless flame and so does not cause any pollution. 2. They leave no ash on burning. 3. They are […]

Materials Metals and Non Metals Solutions For All Chapters Science Class 8 Materials: Metals and Non-Metals NCERT Textbook Questions Question 1. Which of the following can be beaten into thin sheets? (a) Zinc (b) Phosphorus (c) Sulphur (d) Oxygen Answer:(a) Zinc Question 2. Which of the following statements is correct? (a) All metals are ductile. […]

Synthetic Fibers and Plastics Solutions For All Chapters Science Class 8 Synthetic Fibers and Plastics NCERT Textbook Questions Question 1. Explain why some fibres are called synthetic. Answer: Some fibres are called synthetic fibres because they are made by man using chemicals. Question 2. Mark (✓) the correct answer. Rayon is different from synthetic fibres […]

Solutions For All Chapters Science Class 8 Question 1. Fill in the blanks. (a) Microorganisms can be seen with the help of a _____ (b) Blue-green algae fix ______ directly from the air to enhance the fertility of soil. (c) Alcohol is produced with the help of _____ (d) Cholera is caused by ______ Answer: […]

Solutions For All Chapters Science Class 8 Question 1. Select the correct word from the following list and fill in the blanks. float, water, crop, nutrients, preparation (a) The same kind of plants grown and cultivated on a large scale at a place is called _____ (b) The first step before growing crops is _______ […]

Crop Production and Management Chapter 1 Science Class 8 Microorganisms: Friend and Foe Chapter 2 Science Class 8 Coal and Petroleum Chapter 3 Science Class 8 Combustion and Flame Chapter 4 Science Class 8 Conservation of Plants and Animals Chapter 5 Science Class 8 Reproduction in Animals Chapter 6 Science Class 8 Reaching the Age […]