Most of the commodities people use at home are either basic or acidic. Acidic components can be identified through their ability to make things sour while basic or alkaline components have a slippery feel. The quantity of hydrogen ions in a substa...Commodities-People-Use-at-Home- …

Leonardo Pisano which translates to Leonardo of Pisa in English is the original name of Leonardo Fibonacci who was born around 1170 and died after 1240 (perhaps in 1250). Fibonacci was Leonardo Pisano’s nickname. He is also known as Leonardo Pis...Life-and-Contributions-of-Leonardo-Fibonacci …

Global warming caused by human activities   Introduction Global warming is a phenomenon associated with high rates of increase in global temperatures. This rise in temperature on a global scale has led to great implications on climat...Human-Activities-and-Global-Warming:-Unraveling-the-Links-for-a-Sustainable-Future …