1. Lord Tweedsmuir, John Buchan, was the author of ‘The Thirty-nine Steps’.
  2. East St Louis, Illinois, is the site of a huge pyramid, Monk Mound.  It is 92 feet high and covers about 16 acres.  It is made entirely of earth in several natural colours:  in layers of blue, red, white, black, grey, brown and orange.  Other pyramid sites are in Ohio, Louisiana and Georgia.
  3.  Seth was the third son of Adam and Eve.
  4.  Zaikai is the financial and commercial community of Japan.
  5.  Riprap is a layer, usually of stones or chunks of concrete, used to protect soil from erosion on slopes or along shorelines and other areas worn away by nature.