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- Hygiene Long Answer Class-9 ICSE Selina Publishers Ch-15.
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Get accurate answers of ICSE Class 9 Concise Biology Selina Chapter 15: Hygiene - [A Key to Healthy Life]. Clear your Biology doubts instantly & get more marks in Biology exam easily. Master the concepts with our detailed explanations & solutions.
ICSE Class 9 Biology Chapter 15 – Hygiene chapter is classified under Unit – VI of Biology textbook – Health & Hygiene. Health refers to the normal and healthy state of the body in all the three aspects namely – physical, mental and social wellness while Hygiene pertains to the conditions and practices in order to maintain health and ...
Dec 26, 2023 · Answer: (i) Cleanliness, rest and sleep, and physical exercise are a part of personal hygiene. (ii) One must always breathe by the nose and never by the mouth. (iii) Fresh air brings oxygen into the living rooms. (iv) One must never put a sharp pointed object into the ear it may rupture the eardrum.
Class 9 biology chapter 15 is about health and hygiene. This is a topic in which the students learn about bacteria, viruses, and how to prevent diseases like measles or typhoid fever. This class covers section 9 of chapter 15.
Aug 24, 2018 · APlusTopper.com provides step by step solutions for Selina Concise ICSE Solutions for Class 9 Biology Chapter 9 Chapter 15 Hygiene A Key To Healthy Life. You can download the Selina Concise Biology ICSE Solutions for Class 9 with Free PDF download option.
Concepts covered in Concise Science Biology 1 Class 9 ICSE chapter 15 Hygiene - [A Key to Healthy Life] are Types of Hygiene: Personal Hygiene, Types of Hygiene: Public Hygiene (Community), Hygiene, Health, Vector Borne Diseases, Control of Disease Carriers (Vectors), Contamination of Water and Water Borne Diseases, Waterborne Diseases Caused ...
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Jan 14, 2021 · Solution. The three advantages are as follows: (i) It keeps the skin clean and germ-free. (ii) Eliminates body odours given out by perspiration. (iii) Keeps the sweat pores open. (iv) To keep the body warm. 3. Tick-mark the correctly matched pairs of certain animals and the related diseases/habits. (i) Culex ____ yellow fever.
