The solar energy received at each area of the Earth is not the same. This is the driving force for the Earth's .

a) tides

b) tilt

c) winds

d) rotation

Which statement is an accurate description of life in mongolia in recent years? the majority of the population now lives in cities. after a brief period of democracy, communists regained control of the government. subsistence farming remains the primary economic activity in the country. relations between mongolia and china are now tense. -gradpoint