Earth consists of different kinds of elements. Oxygen, Hydrogen, Calcium, Potassium, Carbon; these are some of the most common elements present on earth. Another element that should not be overlooked and that is used quite frequently in our daily lives is Nickel. It is a…

Coins are used by Filipinos every day to pay for goods and services in their daily lives. We often overlook their significance in our day-to-day activities and transactions. Moreover, we take for granted how the coins themselves are made. All Peso coins currently in circulation…