Population clusters form most often A. Rural areas
B. Around wetlands
C. In interior regions
D. In highland areas
E. Near coastal areas

Air masses are characterized by various properties including temperature humidity air temperature pressure and wind speed . which of the following air masses is associated with low relative humidity and high temperature

[ou.01jthe greatest speed with which any physical object moves is 300,000 km/soundsec. which of the following has a speed of 300,000 km/sec? a. light in water b. light in vacuum c. sound in air. d. sound in water

Explain why the rate of urbanisation is in the way it is between developed and undeveloped countries.