[1] is the term used to describe molten rock inside Earth wh…
[1] is the term used to describe molten rock inside Earth while [2] is the term used to describe molten rock on Earth’s surface. Both of these cool and crystallized to form [3] rocks. If the rate of cooling is slow, [4] igneous rocks are formed but when the rate of cooling is fast, [5] igneous rocks are produced.
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