Drives most natural processes in the atmosphere, like the water cycle and weather phenomena.

Solar energy or energy from the sun drives most natural processes in the atmosphere. the heat from the sun causes air masses to rise. When hot air rises, cooler air rushes in to take its place, creating wind. Heat from the sun is needed to turn liquid water into vapor, setting in motion the process of evaporation, which leads to condensation and precipitation e.t.c.

Population of this city. also, look for information on available public transit, bike-sharing, and other commuting options. use the information you find and write about it promoting alternative transportation