imagine that you are a doctor who is studying the spread of a disease in your country how could you use new technologies and geographic to help you understand this problem. Give at least two explanations of of how you could achieve these goal using these tools.

Long ago, people who lived in coastal north africa most often interacted with

What can you learn about precipitation levels in south america from this map? brazil is experiencing a drought. it rains more in higher altitudes. peru received the highest level of rain. venezuela got less than 25 cm of rain. 

If we review the changes in the landscape surrounding the great salt lake in utah we can see a change in topography. look at the area to the south of the lake. what change has occurred during the last twenty-nine years? a) erosion of the hills b) an increase in marshland c) flooding of the area and the development of wetlands d) deposition of sediments and an increase in elevation