How is solving a literal equation different from solving a one- or two-step equation?

The objective of solving literal equations is to isolate a given variable from an equation. The only difference while solving literal equations is that process involves several letters and simplification of the equation is limited.

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step-by-step explanation:

answer: the sun

explanation:

water cycle describes the evaporation of water from earth's surface, formation of clouds and precipitation water back onto the surface of earth. seventy percent of the earth is covered with water in the form of seas and oceans. the heat of the sun causes the evaporation of water from the surface of the ocean. the water vapors rise and condense to form water droplets. the collection of these water droplets form clouds which rain down again.

the evaporation of the oceans surface water as part of the water cycle is caused by the sun