Natural materials are those that come directly from nature, like wood from trees, cotton from plants, and metals from the earth. They are used in their natural form or with minimal processing.
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Materials are substances used to make objects around us. They can be natural, like wood, or man-made, like plastic. Everything we use daily is made from some kind of material.
The environmental impact of materials varies; for example, plastics contribute to pollution, while metals require mining and energy for production. Sustainable practices aim to reduce negative impacts and promote recycling and reuse.
Materials in technology provide essential properties like conductivity, strength, and flexibility. For example, semiconductors are used in electronics, while metals and polymers are used in various devices for their specific characteristics.
Materials are used in everyday life for various purposes, such as clothing (cotton, wool), housing (bricks, cement), and transportation (metal, plastic). They play a key role in making daily tasks and objects functional.