![Picture](/uploads/2/6/5/8/26582753/4141065.jpg)
Types of Rocks
Geologists have discovered and classified rocks into three main classes named, Igneous Rocks (formed when lava solidifies), Metamorphic Rocks (formed under the extreme pressure of existing rocks), and Sedimentary Rocks (formed by eroded materials from other rocks). The differences between these rocks have to do with how and where.
Visit other related links : Rocks and Rock Cycle, What is Rock Cycle and How do Rocks Change
Geologists have discovered and classified rocks into three main classes named, Igneous Rocks (formed when lava solidifies), Metamorphic Rocks (formed under the extreme pressure of existing rocks), and Sedimentary Rocks (formed by eroded materials from other rocks). The differences between these rocks have to do with how and where.
Visit other related links : Rocks and Rock Cycle, What is Rock Cycle and How do Rocks Change