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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.
Key Features of Selina Solutions for class 9 Biology Chapter 15 – Hygiene. The free tool, readily available; Trusted as prepared by a team of experts with extensive knowledge; Framed in accordance with the latest ICSE syllabus for class 9; Use of a coherent language; Use of tables wherever necessary to enable easy remembrance of concepts
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.
Solution C.1. (a) Health is the state or condition of the body of a person who depicts or portrays physical, mental, social and emotional fitness. (b) Hygiene is defined as the science and practice of maintaining good health. (c) A pathogen or germ is defined as a microorganism that causes or can cause a disease.
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 ...
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.
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Free download of step by step solutions for class 9 Biology Chapter 15 - Hygiene: A Key To Healthy Life of ICSE Board Concise - Selina Publishers. All exercise questions are solved & explained by expert teachers and as per ICSE board guidelines.
