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How to read a label

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  How to read a label You might have seen certain details writing on canned and packaged food items. These are known is food labels. Food labels provide an important source of information about the food items present an the container especially, in terms of calories and the nutritional value of the foods you eat. ingredients lists are a good way to know exactly what a packaged food contains. Similarly,in the cosmetic industry proper labelling is an important aspect for marketing a cosmetic or personal care products.libelig is used help inform consumer of the ingredients present in a particular cosmetic products.it also give you information regarding its method of use and any other r the elated warning, expected allergies associated with its use.it also give a list of ingredients and net quantity of content,and its palce of manufacture or distribution. Preparation of soap from oil and sudium hydroxide Soap are chemically sodium or potassium salts of long chain fatty acids,such as st...
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Chemical reactions and their practical Application

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Chemical reactions and their practical Application : Chemical reaction and everyday life and their practical applications When a chemical change a cars a chemical reaction acid to have taken place. N chemical reaction autumns combined with each other forming new substance. The substance which take part in chemical reaction are called reactants. The new substance format is a result of a chemical reaction are called products. Generally, the chemical properties of the reactants in product are different from each other. Example of a chemical reaction is rusting of iron. Roasting acres because the iron (Fe) reacts with oxygen (O²) in the atmosphere. Chemical bonds are formed and broken to finally make iron oxide (Fe²O³) which is rust.  In physical change only the physical state of matter is changed for example melting of ice. These change or temporary and can be easily reversed the substance written the properties during physical change. On the other hand a chemical change is permanent ...
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ECOSYSTEM

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Ecosystem: T he living and non-living components of any environment make the ecosystem.Various types of ecosystem are found on our earth for example, forest, grassland, ocean, river, pond, snowy areas and desert. Consumer: The living thing which obtain their food from other things are called consumer. They cannot make their own food. they depend on plants and other animals are consumers. Decomposer: The living things which breakdown the dead bodies of plants and animals into simple components for their food, are called decomposer. Bacteria and fungi are main decomposer. Balanced Ecosystem: The Sun is the main source of energy in an ecosystem. the also produces oxygen in this process. this oxygen is used by animals for respiration. during respiration, animals produces carbon dioxide which is used by plants to make food. Such self-sustaining and durable ecosystem is called balanced ecosystem. All the living things are essential for One another. they affect the lives of one another. some ...
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