Show WHY AND WHEREFORE CLOI ci ons DS that move in a direction opposite to that of the lie surface current indicate a change of weather beca because uc they prove the exi existence tence of two air currents one warm arid and the other cold and the mingling of these often causes rain tut tin strongest muscle mancle asin the calf of the leg because locomotion is ih one of the most necessary functions the great mus cleof the calf has been found f toy by actual experiment to be capable of sustaining seven times the weight of the body MAXY MANY persons lay a poker acro across s the top of a grate to malce make the lire fire burn because of a popular superstition once credited that a stubborn fire was due to the devil two pokers jokers were used and were laid across the fire in the form of a cross TUE human system can endure a heat of two hundred and twelve degrees the boiling point of water because the skin kill is a bad conductor and because e the perspiration cools the body men lien have love withstood without injury a heat of three hundred degrees for several minutes |