Q1. Describe how the poverty line is estimated in India? Ans: In India, the poverty line is estimated based on the income or consumption needed to meet basic needs […]
Q1. How is food security ensured in India?Ans: Food security has been ensured in India because of the following factors. Q2. Which are the people more prone […]
The Science Class 8 chapter, Crop Production & Management, is a fundamental topic in the field of agriculture that aims to teach students about the different agricultural practices used to […]
The CBSE Class 8 Science Chapter 2 – Microorganisms: Friend and Foe is an essential topic in the field of microbiology, which aims to teach students about the different types […]
Exercises Q1. What are the advantages of using CNG and LPG as fuels?Ans: Following are the advantages of using CNG and LPG as fuels:(a) They are more […]
Exercises Q1. List conditions under which combustion can take place.Ans: The conditions required for combustion to take place are: Q2. Fill in the blanks:(a) Burning of wood and […]
Exercise Q1: Fill in the blanks:(a) A place where animals are protected in their natural habitat is called ……………..Ans: Sanctuaries (b) Species found only in a particular […]
Q1. Choose the correct answer:Sound can travel through(a) Gases only(b) Solids only(c) Liquids only(d) Solids, Liquids, and Gases.Ans: (d) Solids, Liquids, and Gases.Sound speed in various medium […]
Q1: Fill in the blanks(a) Most liquids that conduct electricity are solutions of, _______,______and ______.Ans: Acids, Bases and Salts Electricity can be conducted through a liquid when […]