Elements mean some substances which can not be dissolved into any other substances by chemical methods. The elements have a major role in our environment. We have many types of elements in the atmosphere of the earth. The most found element in humans, the body is oxygen and in the environment the most found element is carbon. Oxygen is also the most abundant element on the earth surface. The majority of the elements on the planet is gasses. The most three common elements on the surface of the earth are Oxygen, Silicon, Aluminium. Besides, these the other elements are, Iron, Calcium, Sodium, Magnesium and many more! So let’s learn about the three most important elements on earth-
Oxygen:- Oxygen is the most important and distinguished element on the surface of the earth. The symbol of oxygen is O. This element makes up approximately 46 % of the earth’s crust. It makes up 20 % of the atmosphere and 90 % of the water. The most found element in the human body is oxygen. It is one of the main segments in most living things. so inarguably it is the most important element on the earth.
Silicon:- Silicon is the second most important element found in the earth crust. The symbol of silicone is Si. 28 % of the earth crust is made up of silicon. It is the main ingredient of hard crystalline rocks. Most sand is made out of silicone. Silicone is also used in the making of many human products such as microchips, bricks, glass products and many electronics.
Aluminium:- Aluminium is the third most important element found in the crust of the earth. The symbol of aluminium is Al. 8 % of the earth crust is contained with aluminium. It is always found in compounds never in their raw form. It is mostly found in potassium, sulphate, and aluminium oxide.