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Class 8 science CHAPTER 3 SOLUTION

 CHAPTER 3  SYNTHETIC FIBRES AND PLASTICS CHAPTER 3 SYNTHETIC FIBRES AND PLASTICS of CLASS 8 SCIENCE NCERT is here with complete solution of all the textbook questions of CHAPTER 3. All the NCERT solutions are framed in a systematic manner, according to the latest CBSE Class 8 science syllabus (2020-21). After studying this   you will be able to understand the topics covered in the chapter thoroughly. It is noticed that many questions are directly asked in previous year class 8 examinations. In order to score good marks in the examination, students should study this material in-depth. Here's the answer of textbook questions of CHAPTER 3 SYNTHETIC FIBRES AND PLASTICS. Exercise Questions. Q1. Explain why some fibres are called synthetic. Ans. There are some fibres that are made by man using chemicals.These are called synthetic fibres. These are made up of small units that are joined together to form a long chains called POLYMER. For example: Rayon,Nylon,etc Q2. Mark (✓...
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Class 7 Science NCERT Chap 2

CHAPTER 2  NUTRITION IN ANIMALS Here is some important points and answer of chapter 2 NUTRITION IN ANIMALS NCERT science of class 7 which helps students to better understand topics of chapter 2 NUTRITION IN ANIMALS. Keywords :- a) Absorption:- Absorbing of digested food by the small intestine is known as Absorption. b)Amoeba:- It is unicellular organism which can change its shape. c) Assimilation:- Transfer of digestion food  and its utilisation is known as assimilation. d)Egestion:- Removing out waste from body is known Egestion. e)Bile:- A yellowish liquid release from liver. f)Villi:- Finger like projection present in small intestine help in absorb digested food. g)Digestion:- The break down of complex form of food into simple form is known as Digestion. h) Ruminant:- The animals which chew cud are called Ruminants. These are the important keynotes of Chapter 2 Nutrition in Animals. Here is the Solution Of textbook CHAPTER 2 Nutrition In Animals. Exercise Questions- Ques 1....
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Class 6 Science Ncert Chap 2 SOLUTION

 CHAPTER 2 COMPONENTS OF FOOD Chapter 2 COMPONENTS OF FOOD of SCIENCE NCERT of CLASS 6 complete solution and some important points are given. This will help student to understand the topics of CHAPTER 2 COMPONENTS OF FOOD of Class 6. Students can solve the textbook Questions easily and understand all the important points of chapter. Important points of CHAPTER 2 COMPONENTS OF FOOD of Class 6 Science NCERT. (a) Roughage :- The fibre content of the food. (b) Food Components :- All the nutrients which is  present in the food. (c) Deficiency disease :-Disease occur due to lack of minerals and vitamins in the body. (d) Dehydration :-  A condition in which our body looses large amount of water. (e )Anaemia :-A condition in which haemoglobin count decreases in blood. (f) Diet :- The food we eat in a day. (g )Energy :- Energy is the capacity to do work. (h) Balanced diet :-A diet which provides the proportion of all the nutrients that our body need along with roughage and water....
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