Class 6 Science Chapter 2 Components of Food: NCERT Solutions

Class 6 Science Chapter 2

Through this blog, you will learn Class 6 Science Chapter 2 and know what objects are and how many types there are. The answers to all the questions of Class 6 Science Chapter 2 are also given below. We have seen many types of food and clothes around us. Apart from this, we have also seen many types of objects like phones, chairs, table coolers, freeze, stones, toys, books, water, etc. in the shape of all objects. The color and usage are different. Look at the things around you and identify the things that are round-shaped. Make a list of them, this round-shaped object can be any object like a rubber, ball, drug or football. It can also contain round-shaped fruits and vegetables. Just as the Earth takes things made of iron from us. iron ball, bearing ball, pipe chairs, and many other things. All of these are made of iron, but their shapes and sizes are different, similarly, there are also plastic vases which are made in different sizes, colors, and shapes. Thus, most of the things around us are made up of one or more materials. These materials can be of any form like soil, paper, wood, metals, plastic, and glass. 1. Question Answer Class 6 Science Chapter 2 Properties of Metal Did you know that we do not make household utensils from cloth but from metal and plastic materials? Why don’t we make utensils from cloth? We do not want to make the vessel out of cloth because if liquid is added to it, it will boil and if we cook food in a cloth vessel, the cloth will burn before us or our food will not be cooked. If we have to keep only water, we can use plastic, glass etc. pots, but if we have to keep hot food or any hot item, we have to choose metal utensils. 2. Question Answer Class 6 Science Chapter 2 All materials appear completely different from each other. Plastic looks different from iron. Iron looks different from gold and silver. However, there is some similarity between gold and iron which plastic does not have. 3. Question Answer Class 6 Science Chapter 2 Water has a very important role in our lives because it dissolves a large amount of impurities and substances in our bodies . Also Read: Component of Food: NCRT Class 6 Science Chapter 1

Component of Food: NCRT Class 6 Science Chapter 1

class 6 science chapter 1

Class 6 Science Chapter 1: In the last class, we read how different types of food items are eaten in different parts of India. An Indian meal can have many types of dishes like dal, rice, and vegetables. In North India, Chhole Bhature and Rajma rice are used. In South India, Idli Sambhar, Dosa Sambhar, and Shambhar Vada. Similarly, in East India, there is Litti Chokha. , daal bhat and roti sabji. Thus, many types of food items are eaten in every corner of India. In this chapter, we will learn about what are the elements in this food item and what are the types of food items. What Do Different Food Items Contain? We all know that all dishes are made from different types of ingredients, which we get either from plants or from animals. There are some components in these ingredients that are very important for our body. All components are called nutrients. Mainly carbohydrates, proteins, fats, vitamins, and many types of minerals are found in our body. Food contains different types of fiber and water which our body needs a lot. So do all types of food contain all types of nutrients? Let us together try to find answers to all these questions. Test for Starch Any food item is taken in small quantities. It is mixed with 2 or 3 drops of dilute iodine solution (fig). It is carefully observed whether there is any change in it or not. Are there any changes in its color? Here we tell you that its color will be blue-black. Its blue-black color shows that the food item contains starch. You have to try this activity with different food items and find out which food item contains starch. Test for Protein To test whether a food item contains protein or not, we have to take a food item in liquid form, not in solid form. Put it in a clean test tube and add 10 drops of water. and shake properly. With the Help of a Dropper in a Test Tube  Two drops of copper sulfate solution should be mixed. After that, ten drops of caustic soda solution should be mixed. Shake it well and leave the test tube for a while. What Have You Seen? Test For Fats Take a small amount of food item or wrap it in paper or any paper item or crush it. Now unwrap the paper or carefully check whether there is any patch of oil on the paper or not. Oily patches on the paper indicate that there is fat present in the food item. Sometimes there is water in the food item so dry the paper for some time or see an oil patch after that. If after that you do not see any kind of oil patch on it then it means there is no fat left in the food item.  What Did We Learn from All These Types of Tests? We learned that all types of food items contain one or more types of nutrients. Here we tested three types of nutrients carbohydrates, proteins, and fat. Apart from these, there are also vitamins or minerals which our body needs a lot. Why do we need all these nutrients? Without it, all the functions in our body will not work properly. What Do Nutrients Do for Our Body? Here we will understand one by one what all the nutrients do for our body. Carbohydrates: Carbohydrates give energy to our body. Both fat and carbohydrates provide a lot of energy to our body. However, fat provides more energy than carbohydrates. The food that contains carbohydrates and fat is called energy-giving food. Source of carbohydrates….wheat, rice, potato, maize, etc. Protein Vitamins: Vitamins protect our bodies from diseases. Vitamins keep our eyes, bones, teeth, or gums healthy. Vitamins are of different types or are known by different names. like…vitamin A, vitamin C, vitamin D, vitamin K, vitamin E, etc. Vitamin B-complex is a group of many vitamins. Our body All these vitamins are required in small quantities. Dietary Fiber: Dietary fiber, also known as roughage. This is a type of carbohydrate which the body cannot break down into sugar molecules. It does not provide any kind of nutrients to our body but helps us in removing undigested food from our body. These are of two types: soluble and insoluble These are mainly found in whole grains, pulses, potatoes, fresh fruits and vegetables. Water: Water reduces the ability to absorb nutrients from food. It also helps in removing waste materials from our bodies. Most of the water we consume is in the form of liquids and some of it also comes from our food. Balance Diet: A balanced diet provides our body with the nutrients it needs to function properly. Such a diet in which all types of nutrients, roughage, and water are available in sufficient quantity is called a balanced diet. Deficiency Diseases A person eats a complete diet but sometimes he does not have all the types of nutrients. If these types of nutrients continue to decrease then it can lead to a deficiency of essential nutrients. Deficiency of these nutrients causes many diseases. Such diseases which arise due to deficiency of nutrients are called deficiency diseases. a person does not consume protein for a long time, his body growth stops, his face becomes swollen, hair color changes, skin problems appear or diarrhea occurs. Class 6 Science Chapter 1 Pdf Download the Class 6 Science Chapter 1 Pdf from NCRT official website Class 6 Science Chapter 1 Extra Questions