In the given population pyramid (Canada 2016), write at least four general observations or irregularities from the graph *

The mantle is made up of which structural zones?

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

In what three areas is the us leader?