WebApr 6, 2024 · Any condition which causes pain, discomfort, abnormal behaviour can lead to a condition known as disease. People can fall ill because of many reasons that can be … Health is a state of overall well-being that includes physical, mental and social well-being. The health of a person does not only depends on … See more An immune system is the part of the body that provides protection against infection from pathogens, invading foreign substances and other toxins. There are certain specialised cells, e.g. lymphocytes, macrophages, etc., … See more Pathogens are external agents that cause diseases in other organisms. This pathogen includes harmful microbes or microorganisms … See more A disease is discomfort the body experiences physically or mentally. A disease could be caused due to external or internal factors. The two types of disease are: Read … See more
CBSE Class 9 Science, Why Do We Fall Ill: Chapter notes …
WebOct 2, 2024 · Why Do we Fall Ill Class 9 Extra Questions Very Short Answer Questions Question 1. What is meant by symptoms of a disease? Answer: The conditions in which a sick person experience headache, watering of eyes, loose motions, are collectively called the symptoms of a disease. Question 2. Define reservoir. Answer: WebJun 15, 2024 · If you are a student of class 9 who is using NCERT Textbook to study Science, then you must come across Chapter 13 Why Do we Fall Ill. After you have … norfishing trondheim
Class 9 Science Chapter 13 Health Why Do We Fall Ill ? NCERT
WebChapter 1 3 WebName two diseases transmitted by protozoa. 3. Give full form of AIDS. 4. Name the organism that causes kala azar. 5. Bacteria is a cell, antibiotics kill bacteria (cell), … WebApr 8, 2024 · Science chapter 13 why do we fall ill of class 9 deals with the health of a human being. It teaches the importance to stay healthy and prevent us from falling sick. It focuses on the significance of staying fit and healthy. It casts light on the importance of daily hygiene to keep diseases at bay. nor flash cfi