Land Cover and Climate Both weather and climate are the result of the interaction of several Earth systems: • the movement of moisture in the water cycle that evaporates ocean water into the air where it condenses into travelling clouds or storms that eventually cause rain or snow; • • Causes of Climate: The Earth’s climate is a ___________ powered system. Globally, over the course of the year, the Earth system—land surfaces, ___________ , and atmosphere—__________solar power/energy. The absorbed sunlight drives______________, fuels evaporation, melts snow and ice, and ___________the Earth system. The Earth’s Heat Engine = The Earth’s Energy Budget = Sun’s Energy Distribution: Percentage of Energy Solar Energy Movement At the top of the atmosphere is reflected back to space by clouds, atmospheric particles, or bright ground surfaces like sea ice and snow 23% 48% 71% Total incoming solar energy is absorbed by the Earth system Climate and Ocean Currents - Great Ocean Conveyor Belt: The Great Ocean Conveyor Belt is Climate – Wind and Precipitation Diagram of _________________