People are biological creatures as well as rational human beings. In order to gain a complete understanding of any aspect of human behavior, the field of anthropology adopts what strategy?
1. ethnobiology
2. a four-field approach
3. cultural evolution
4. physical anthropology

Try and make the question more clear : )

Your asshahs has a nice

Ibelieve the answer is relative humidity  because it makes more sense that way. solar flares usually occur in space it doesn't affect the earth, well it could but it wont make a significant damage.  latitude is land it doesnt do anything. prevailing winds, i dont know the correct meaning for this but i doubt that affects the land so it has to be relative humidity.