Chalk Made Out from Seashells
Chapter I
INTRODUCTION
Nowadays, people are getting to use to collect seashells for fun and for past time. They made decorations, even accessories for a doll out of it and most people collect seashells. Here in the Philippines, people made seashells for decorations and accessories. They made seashells into accessories for them to sell it. But don’t you know that aside from those things seashells can also be made into a much useful things. In addition, seashells are also used in making jewelry. These shells are made into smooth perfect spheres which, by themselves, could be mistaken to pearls. We are aware that the education is the most powerful key to succeed. And to support this, we need some facilities and materials for us to make it easier and clearer. Of course, in our modern world today we know that we already have some modernized equipments to make it clearer but still for those hopeless countries and people who want to be sent in school. And the price of almost all commercialized or local products continuously increasing. And this is a big aspect to be considered in schooling. Some of the schools don’t have enough support from government and this thing brings difficulties for us students. We already have whiteboards that just need markers and projectors for those modernized. But only the rich countries and people can afford it, how about the poor ones? It would be expensive for them. So, researchers made some trials and errors from different raw materials to be made into a more durable and long lasting chalk. Until they found out that seashells is made up of calcium carbonate that can also be found in chalk. The term seashells usually refer to the exoskeleton of invertebrate animals. Most seashells are commonly found at the beaches but in a variety of habitats it is also possible to find shells from freshwater animals. But what was known in these animals they are made up of calcium carbonate. It will now be easy for the less fortunate country or people
INTRODUCTION
Nowadays, people are getting to use to collect seashells for fun and for past time. They made decorations, even accessories for a doll out of it and most people collect seashells. Here in the Philippines, people made seashells for decorations and accessories. They made seashells into accessories for them to sell it. But don’t you know that aside from those things seashells can also be made into a much useful things. In addition, seashells are also used in making jewelry. These shells are made into smooth perfect spheres which, by themselves, could be mistaken to pearls. We are aware that the education is the most powerful key to succeed. And to support this, we need some facilities and materials for us to make it easier and clearer. Of course, in our modern world today we know that we already have some modernized equipments to make it clearer but still for those hopeless countries and people who want to be sent in school. And the price of almost all commercialized or local products continuously increasing. And this is a big aspect to be considered in schooling. Some of the schools don’t have enough support from government and this thing brings difficulties for us students. We already have whiteboards that just need markers and projectors for those modernized. But only the rich countries and people can afford it, how about the poor ones? It would be expensive for them. So, researchers made some trials and errors from different raw materials to be made into a more durable and long lasting chalk. Until they found out that seashells is made up of calcium carbonate that can also be found in chalk. The term seashells usually refer to the exoskeleton of invertebrate animals. Most seashells are commonly found at the beaches but in a variety of habitats it is also possible to find shells from freshwater animals. But what was known in these animals they are made up of calcium carbonate. It will now be easy for the less fortunate country or people