Select the four TCP/IP Layers: communication
transport
server
presentation
application
network access
Internet

Where does the availability of water pose the greatest problem

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. 

What is the climate of the himalayas? a. cold and wet c. cold and dry b. hot and humid d. hot and dry