CLASS 8

Hello friends This is Class 8 Science Biology Chapter 2  Miroorganisms friends and foe Fun learning With visuals and pictures This is part 1 of this chapter Thanks  Stay tuned

A sentence  is a unit of grammar. Typically, in writing, it begins with a capital letter and ends with a full stop. Sentence structures There are three types of sentence structures: simple, compound and complex. Simple sentences Simple sentences have only one main clause : We’re going on holiday tomorrow .  (one main clause) I’m not keen on musicals . Compound sentences Compound sentences have two or more main clauses, joined by a coordinating conjunction: I phoned her  but  she wasn’t there . Are you coming  or  are you staying at home  or  will you go and see Mum ? Complex sentences Complex sentences have a main clause and one or more subordinate clauses, introduced by a subordinating conjunction (The main clause is in  bold ; the subordinate clause is  underlined .): You can call me   if you have any problems . I got up earlier than usual   because I had to get the 6.30 train . Although it hurt when she bent her wrist ,  she could still move her fingers . Types of sentence There are

Chapter – 3  Synthetic Fibres and Plastics  • Synthetic fibres and plastics, like natural fibres, are made of very large units called  polymers. Polymers are made up of many smaller units. Polymers are made up of many  smaller units.  • While natural fibres are obtained from plants and animals, synthetic fibres are obtained  by chemical processing of petrochemicals. Like natural fibres, these fibres can also be  woven into fabrics.  • Synthetic fibres find uses ranging from many household articles like ropes, buckets,  furniture, containers, etc. to highly specialized uses in aircrafts, ships, spacecrafts,  healthcare, etc.  • Depending upon the types of chemicals used for manufacturing synthetic fibres, they are  named as Rayon, Nylon, Polyester and Acrylic.  • The different types of fibres differ from one another in their strength, water absorbing  capacity, nature of burning, cost, durability, etc.  • Today, life without plastics cannot be imagined. Be it home, or outside, plastic i

FRICTION MULTIPLE CHOICE QUESTIONS 1.    Complete the sentence. Friction always ____________        a. helps the motion        b. opposes the motion        c. both of these        d. none of these 2.    Which one of these characteristics does a smooth surface has?        a. Less frictional force        b. More frictional force        c. Sometimes less and sometimes more force        d. All of above 3.    Friction is a __________        a. Contact force        b. Non-contact force        c. Magnetic force        d. None of these 4.    What kind of substances are known as lubricants        a. Increase friction        b. Decrease friction        c. Increase or decrease friction        d. None of these 5.    Fluid are____        a. Gases        b. Liquids        c. Gases and liquids both        d. None of these 6.    On what force of friction depends?        a. Smoothness of surface        b. Roughness of surface        c. Inclination of surface        d. Al of above 7.    Friction is a /a

[an e There are eight parts of speech in the English language: noun, pronoun, verb, adjective, adverb, preposition, conjunction, and interjection. The part of speech indicates how the word functions in meaning as well as grammatically within the sentence. An individual word can function as more than one part of speech when used in different circumstances. Understanding parts of speech is essential for determining the correct definition of a word when using the dictionary. 1. NOUN A noun is the name of a person, place, thing, or idea. man... Butte College... house... happiness A noun is a word for a person, place, thing, or idea. Nouns are often used with an article ( the ,  a ,  an ), but not always. Proper nouns always start with a capital letter; common nouns do not. Nouns can be singular or plural, concrete or abstract. Nouns show possession by adding  's . Nouns can function in different roles within a sentence; for example, a noun can be a subject, direct object, indirect obje

Hardik agarwal Class -8 Subject-history Chapter - chapter 1 How, When And Where One mark questions HELLO STUDENTS I HOPE YOU ARE IN PINK OF HEALTH . HERE IN THIS VIDEO I WILL EXPLAIN YOUR CLAASS 8 HISTORY CHAPTER 1 HOW,WHEN AND WHERE One mark questions  EXPLAINED PLESE VISIT OUR WEBSITES https://www.hardikagarwal.blogspot.com https://class8classroom.blogspot.com I am giving link of chapter Link of notes 👇 https://class8classroom.blogspot.com/2020/07/historychapter1notes.html Link of explaination 👇 https://class8classroom.blogspot.com/2020/07/historychapter1explaination.html link of ncert solution👇 https://class8classroom.blogspot.com/2020/07/historychapter1solution.html Link of summary👇 https://class8classroom.blogspot.com/2020/07/historychapter1summary.html Link of very short questions👇 https://class8classroom.blogspot.com/2020/07/historychapter1vshort.html Link of short questions👇 https://class8classroom.blogspot.com/2020/07/historychapter1short.html Link

Hardik agarwal Class -8 Subject-CIVICS Chapter - chapter 1 the Indian Constitution HELLO STUDENTS I HOPE YOU ARE IN PINK OF HEALTH . HERE IN THIS VIDEO I WILL EXPLAIN YOUR CLAASS 8 civics chapter 1 date line EXPLAINED PLEASE VISIT OUR WEBSITES https://www.hardikagarwal.blogspot.com https://class8classroom.blogspot.com I am giving link of chapter of history chapter 1 for revision I will also upload civics chapter 1 on my website and I will also upload history chapter 1 video so stay tuned.   intro(0:00) date line starts at (0:25) end intro (2:22) Link of notes 👇 https://class8classroom.blogspot.com/2020/07/historychapter1notes.html Link of explaination 👇 https://class8classroom.blogspot.com/2020/07/historychapter1explaination.html link of ncert solution👇 https://class8classroom.blogspot.com/2020/07/historychapter1solution.html Link of summary👇 https://class8classroom.blogspot.com/2020/07/historychapter1summary.html Link of very short questions👇 https://class8c

Page No: 16 Excercises 1. Why does a democratic country need a Constitution? Answer A democratic country need a Constitution because: → It lays out the important guidelines that govern decision making within the various societies of the country. → It lays down the ideals that form the basis of the kind of country that its citizens aspire to live in. → It serves as asset of rules and principles as the basis by which the country has to be governed. → It provides rules to safeguard the interests of minorities and prevent any kind of domination by the majority on minorities. → It lays down rules that guard against the misuse of power by any politician leader. → It also provides rights to its citizens and protects their freedom. 2. Look at the wordings of the two documents given below. The first column is from the 1990 Nepal Constitution. The second column is from the more recent interim Constitution of Nepal. 1990 Constitution of Nepal Part 7: Executive 2007 Interim Constitution Part 5: Ex

What is Fibre? All clothing material called fabric is woven out of fibres. Types of fibers: There are two types of fibers which can be carized on the basis of their origin and that are written as follows: Natural fibers Synthetic fibers Natural fibers Natural fibers are obtained from plant and animal sources.  They occur in ready to use form. There are certain fibers which are obtained from plants and are known as vegetable fibers. This includes the following fibres- Protein fibers like (wool and silk) Cellulose fibers (like cotton and linen). Cotton is used in the manufacturing of bedsheets and usually used in summers as it keeps us ventilated. Mineral fiber (like asbestos). This is helpful in the manufacturing of mats or carpets that are used at home for decoration. Synthetic fibers These are also known as man-made fibers. Synthetic fibers are obtained by chemical processing of petrochemicals. The synthetic fibers can be woven into a fabric, just like natural fiber. Synthetic fibers