Which of these fields is the best example of what physical geographers study?

Hmmm my freind there aren't any options but if you ask me best example of Geo THEN(-'S

1= cartography
2=natural elements
3=political maps ,thematic maps and geographical map
4=all things that are also referred in science like nature
5=then (don t know)

Answerseafloor spreading;

Answerweathering;