Clastic, organic, and chemical rocks
~Isabelle (6th grader)
Igneous, Sedimentary, Metamorphic
Organic, Chemical and clastic.
The three major types of rocks are igneous, sedimentary, and metamorphic. Igneous rocks form from the cooling and solidification of magma or lava. Sedimentary rocks are formed from the accumulation and compression of sediment over time. Metamorphic rocks are formed from the alteration of existing rocks due to high heat, pressure, or chemical processes.
The three major rock groups that change by natural forces are igneous rocks, which form from the cooling of magma and can be weathered into sedimentary rocks; sedimentary rocks, which can be compressed and heated to form metamorphic rocks; and metamorphic rocks, which can be melted to form magma and cool into igneous rocks.
igneous, sedimentary, metamorphic
Agree. Sedimentary, igneous, and metamorphic
black rocks
Igneous Rocks,Sedimentary Rocks,Metamorphic Rocks.
Igneous, sedimentary, and metamorphic rocks are the three main types of rocks. Igneous rocks are formed from the cooling of molten rock, sedimentary rocks from the accumulation of sediment, and metamorphic rocks from the transformation of existing rocks under heat and pressure.
The three main types of rocks are igneous, formed from cooling lava or magma; sedimentary, formed from compressed layers of sediment; and metamorphic, formed from existing rocks that undergo high heat and pressure.
There are three main types of rocks: igneous, sedimentary, and composites. Igneous rocks are formed when sedimentary or composite rocks experience extremes of heat and pressure. Sedimentary rocks are formed when smaller particles are overlaid for extended periods of time. Composite rocks are formed a mixture of elements under pressure.
The three major types of sedimentary rocks—clastic, chemical, and organic—are formed through different processes. Clastic sedimentary rocks are created from the accumulation and compaction of mineral and rock fragments, often transported by water, wind, or ice. Chemical sedimentary rocks form through the precipitation of minerals from solution, often in water bodies, resulting from evaporation or chemical reactions. Organic sedimentary rocks develop from the accumulation of plant and animal debris, such as coal from plant matter or limestone from coral and shell fragments.