After detailed study of a fracture surface, it may be desirable to cut metallographic specimens from: a. the fracture-origin region
b. adjacent to, and removed from the fracture surface
c. any location in the part
d. several inches from the origin location

The pacific islands that lie along tectonic plates may have volcanic activity are uninhabited may not have agricultural economies are located in the tasman sea

Which barrier to economic development is shown in the following examples? i. the high rate of hiv infection in underdeveloped nations ii. the use of children as soldiers in uganda’s army in the early 2000s iii. low literacy rates in underdeveloped nations with limited exposure to adequate education a. foreign debt b. political instability c. widespread disease d. low levels of social welfare

What is the process that powers plate tectonics