21. For the physical geography definition, see the continental shelf page. 22. He sometimes lectured us, specially on Physical Geography , which was part of the curriculum. 23. He was previously Professor of Physical Geography University of Exeter. 24. Subjects included social sciences and natural sciences, history, social geography, physical geography , anthropology and ethnography. 25. Progress in Physical Geography , vol . 33 ( 5 ) pp . 634 649. 26. Its physical geography is borrowed from real-world Antarctica, but it is shared by several ethnicities. 27. Humboldt is also credited with laying the foundations of physical geography , meteorology, and especially biogeography. 28. Many village names in western Thailand rely heavily on the physical geography of the region. 29. She was Lecturer in Physical Geography at the University of Manchester ( 1988 89 ). 30. Are these regions of " physical geography "?