I’m assuming the question only wants you to state two topics, so here are what are studied by geographer:
( any two out of these can be used )
=Geographers study the space and temporal database distribution of phenomena, processes, and features as well as interaction of humans and their environment. Space and place affect a variety of topics,
Horses became popular among the Great Plains tribe because they became transportation
The transatlantic slave trade began in the 15th century<span>, after the Portuguese started exploring the coast of West Africa.</span>
New Hampshire would not be considered apart of the 13 colonies