COMPUTER HARDWARE AND SOFTWARE FUNDAMENTALS COMPUTER HARDWARE What is Computer Hardware? Computer hardware refers to the physical components that make up a computer system. These components can be touched and seen. They work together to process and store data, allowing your computer to perform various tasks. Key Components of Computer Hardware Central Processing Unit (CPU):

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CONCEPT OF BALANCED DIET VITAMINS Balanced Diet: A Foundation for Health A balanced diet is a key cornerstone of a healthy lifestyle. It refers to the consumption of a variety of foods in appropriate proportions to meet the body’s nutritional needs. This concept emphasizes the importance of including carbohydrates, proteins, fats, vitamins, and minerals in

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ENVIRONMENT THE ATMOSPHERE – LAYERED STRUCTURE AND COMPOSITION Introduction The Earth’s atmosphere is a layer of gases surrounding the planet that plays a vital role in supporting life and regulating the climate. It is divided into different layers, each with unique characteristics. Composition of the Atmosphere Nitrogen (N2): Makes up about 78% of the atmosphere.

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