They may show many things like rivers, oceans, county boundaries, and yes even rocks and mountains
Answer:
wow.. they really deleted my other answer =-=
Explanation:
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Relative humidity is the ratio of the current absolute humidity to the highest possible absolute humidity (which depends on the current air temperature). A reading of 100 percent relative humidity means that the air is totally saturated with water vapor and cannot hold any more, creating the possibility of rain
How far it rises above the land that surrounds it.