Answer:
Weneger's hypothesis states that the present day continents were all once part of a giant, single continent that broke apart. The continents then drifted into their present locations
The ratio of starlight to sunlight is much, much smaller than 0.5%. A value of 0.0000001% is far more accurate.
The proximity of water was an advantage to Western Europe and its culture was able to flourish as a result. Trade and travel by sea were easier and safer in historical times.
