WebAnswer: (a) Balanced diet provides all the nutrients to our body in appropriate amount and keeps our body healthy. (b) Heart diseases and obesity. (c) The student showed general awareness and responsible citizen. 3: Sudha’s brother who is 5 years old had high fever for two days, doctor prescribes him antibiotics. WebNov 22, 2024 · November 22, 2024. in 9th Class. NCERT Book for Class 9 Science Chapter 13 Why Do We Fall Ill? is available for reading or download on this page. Students who are in Class 9 or preparing for any …
Class 9 Science Chapter 13 In-between Exercises - YouTube
WebJun 29, 2024 · These Solutions are part of Value Based Questions in Science for Class 9. Here we have given Value Based Questions in Science for Class 9 Chapter 13 Why Do we Fall Ill. Question 1. The number of dengue cases had increased in Pooja’s village in the last one year. She read in her text book that diseases like dengue spread through … WebApr 5, 2024 · There are four exercises in Chapter 13 Science Class 9 covering all the units of concepts related to diseases, communication, infection, cure, treatment, etc. There are so many new things to learn in … cn都市ガス sbt
NCERT Solutions for Class 9 Science Chapter 13 Why Do We Fall …
WebThe internal factors can be as follows-. Malfunctioning of any body part. Genetic disorder. Hormonal imbalance. Malfunctioning of immune system. Diseases can also be caused by improper secretion of hormones like … WebHydrocarbons: These are organic compounds which are made up of carbon and hydrogen. CO 2: Carbon also exisits as carbon dioxide and occurs in the air in free state. it is also found as a salt in chalk and limestone. It is given out during combustion of wood, fossil fuel etc. CH 4: Carbon also exists as methane. WebApr 6, 2024 · Class 9 science ch 13 notes also tell us that disease can be of two types chronic disease and acute disease. a) Chronic Diseases: Chronic diseases refer to severe diseases that last for a long period and in some cases have a lifelong impact on the patient’s body. These diseases are sometimes not curable. cn都市ガス sbt 適応