All of the following are examples of the spatial analysis tradition in geography EXCEPT the (A) number of space shuttles constructed
(В) volume of telephone calls between Corey Union and Old Main
(C) trans-Atlantic slave trade
(D) distance associated with shopping trips to area malls
(E) volume of air traffic between London and Hong Kong

Geologists use  seismic waves to  locate an earthquake's epicenter.. 

Humans have survived and thrived in mexico city by using technology to create greater access to land. when the spanish conquered the aztec capital, tenochtitlan, in the 16th century, they built mexico city by draining the lakes and filling in the lake water to create more arable land for agriculture. this technique of land reclamation has continued to be fundamental to human civilization in mexico city.