Answer :
C) Igneous rocks form from the cooling and solidification of magma (molten rock beneath the Earth's surface) or lava (molten rock on the Earth's surface).
As magma or lava cools, mineral crystals form and interlock, creating a solid rock. The texture and composition of igneous rocks depend on factors such as the cooling rate, mineral content, and presence of gases during the solidification process. Common examples of igneous rocks include granite, basalt, and obsidian. Igneous rocks are fundamental to the rock cycle and play a crucial role in Earth's geology, serving as building blocks for other rock types and landscapes.
