Meridians of longitude are imaginary half-circles running from the North Pole to the South Pole. They are sometimes called lines of longitude. ... Since every meridian must cross the equator, and since the equator is a circle, the equatorial circle can be divided into 360
Science has caused more solutions than problems. We wouldn’t have vaccines or modern methods to stay healthy without science (just being one example). Those who believe science has done more harm than good I think just want to stay in a simpler time and not face progress.