What occurs when the earth’s plates slide past each other? a river

a volcano

an earthquake

an ocean trench

What are the answers for the following questions?

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

Name the country with the highest population in africa?