1.How Are Man-Made Things Prepared Using Natural Things?
<ul>
<li>Natural things are used as raw materials for making various things around us.</li>
<li>Petrol and diesel used in vehicles are products made from crude oil during its purification.</li>
<li>The furniture we use is made using wood from trees.</li>
<li>Products like paints and grease are made using the chemicals obtained during the purification of petroleum.</li>
<li>Iron is obtained from natural minerals.</li>
</ul>
2.Why Are Specific Raw Materials Used to Make Different Man-Made Things?
&nbsp; &nbsp; <img src="https://cdn-cms.orchidsinternationalschool.com/media/answer/G3_3_nature-around-us.jpg">
<ul>
<li>Each natural material has a particular property required to make specific man-made things.</li>
<li>For example, soil can be a cheap and readily available resource to make clay for pottery.</li>
<li>Wood has cellulose fibres that are essential for making paper. Therefore, wood is used to make paper.</li>
</ul>
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Man-made Things