How can new technologies in geography help us to answer geography’s three key questions? Explain how these new technologies help us answer “what,” “where,” and “why there.” Give your answer in a short paragraph.

What way does renewable energy differ from nonrenewable energy?

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 main source of phosphorus?