Instructions: In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.
Input: As a philosopher , Ernst Haeckel wrote " Die Weltra ̈ tsel " ( 1895 – 1899 , " The Riddle of the Universe " , 1901 ) , and " Freedom in Science and Teaching " to support teaching evolution .
Output:
As a philosopher , Ernst Haeckel wrote " Die Weltra ̈ thsel " ( 1895 – 1899 ; in English : " The Riddle of the Universe " , 1901 ) , the genesis for the term " world riddle " ( " Weltra ̈ tsel " ) ; and " Freedom in Science and Teaching " to support teaching evolution .