What happens at a convergent boundary?
A. an ocean Ridge collapses
B. an ocean trench forms
C. a fault-block mountain form
D. magnetic stripes form

Which of the following best describes the economy of africa?

Why is the indus river so important to the people of pakistan?

Which example gives the relative location of a place? 50 main street 33 degrees n latitude, 91degrees w longitude east of the library 1600 pennsylvania ave., washington, d.c.