Final answer:
The three major types of rocks are igneous rocks, sedimentary rocks, and metamorphic rocks.
Step-by-step explanation:
Three Major Types of Rocks
1. Igneous Rocks: These rocks are formed when molten magma cools and solidifies. Examples of igneous rocks include granite and basalt.
2. Sedimentary Rocks: These rocks are formed through the accumulation and consolidation of sediment. Examples of sedimentary rocks include limestone and sandstone.
3. Metamorphic Rocks: These rocks are formed when existing rocks undergo high heat and pressure, causing them to change form. Examples of metamorphic rocks include marble and gneiss.
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