Show ru ask isk me another A general I 1 why do stars seem to be pointed 2 when did the white house receive this name officially 3 what is the curvature of the earth per mile 4 what is the highest denomination of postage stamp issued by the united states 5 Is water in n a pall pail perfectly level at the top 6 how long was vas thoi thai original greek marathon race An answers 4 1 their apparent points are due to the scintillation rising arising from inequalities ot of the earths atmosphere p ere 2 the name white house became official cral during the administration of theodore roosevelt 3 the earths curvature per mile is approximately 8 inches 4 i five dollars 5 it Is slightly concave due to io capillarity and surface tension 0 6 the runner i who carried the message of greek victory after the battle of marathon traveled about 24 miles |