OK, richness you do have to depend on any one
x or y because both can cause it
Lava<span> is molten rock. It is </span>created<span> deep beneath Earth's surface (often 100 miles or more underground), where temperatures get hot enough to melt rock. Scientists call this molten rock magma when it's underground.</span>Lava<span> is molten rock.
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The correct answer is D. 10%
False. Well water is water that is stored underground and needs to be "dug" up from beneath.