What are man made materials? Give example What is the importance of minerals in our fo
Answers
Explanation:
If you pick up a slice of bread and examine it closely, you can see that it is full of air holes. This makes it spongy and soft. You will also see that bread is moist. If you let a slice of bread sit out on the counter for a day, you will realize just how moist fresh bread is!
Bakers use two simple facts of life to create soft, spongy, moist bread:
Answer:
Explanation:
Man-made materials are materials obtained from natural materials through chemical processes. These materials are usually made using natural, and raw materials. Examples of man-made materials are glass, rayon, and nylon. paper, steel etc...
importance of minerals are:
*Minerals like iron are used for constructing purpose.
*Minerals like aluminium are used in making body of aeroplane etc.
*Minerals like gold are used to make jewellery,coins etc.
*Minerals like copper are used in making electric wires, coins, jewelry etc.