Oil is added to pickles to prevent microbes from growing. The oil layer stops air from reaching the food, creating a barrier that prevents microbial activity and keeps the pickles fresh for a long time. Class 5 EVS Our Wondrous World ...
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Butter contains water, which allows microbes to grow, so it needs refrigeration. Ghee has no water content, so microbes cannot survive in it and it can be stored safely at room temperature for months. Class 5 EVS Our Wondrous World Unit ...
One home remedy for an upset stomach is eating curd or drinking buttermilk. The good microbes in curd help improve digestion and restore balance in the stomach, making us feel better naturally. Class 5 Our Wondrous World Chapter 3 The Mystery ...
Incisors are the teeth used for cutting food. They are the sharp, flat teeth at the front of our mouth, designed to bite and cut food into smaller, chewable pieces before digestion begins. Class 5 Our Wondrous World Chapter 3 The ...
Chewing food properly breaks it into smaller pieces and mixes it with saliva. Saliva helps in digestion, making food easier to swallow and reducing the risk of choking while eating. Class 5 Our Wondrous World Chapter 3 The Mystery of Food ...