The rock cycle is a basic concept in geology that describes the time-consuming
transitions through geologic time among the three main rock types: sedimentary,
Like most Earth materials, rocks are created and destroyed in cycles. The rock
cycle is a model that describes the formation, breakdown, and reformation of a ...
The Rock Cycle Written for the KidsKnowIt Network by: Brandon Guymon. There
are three main types of rocks: igneous, sedimentary, and metamorphic. Each of ...
But rocks are not unchangeable! Just like the water cycle, rocks undergo
changes of form in a rock cycle. A metamorphic rock can become an igneous
rock, or a ...
The rock cycle is a general model that describes how various geological
processes create, modify, and influence rocks (Figure 10a-1). This model
suggests that ...
Kids learn about the science of rocks and the rock cycle. ... Here is an example of
the rock cycle describing how a rock can change from igneous to sedimentary ...
Presents the three major rock types and the rock cycle.
The Rock Cycle is a model that describes how rocks change from one form to
Types of Rocks. Rocks are not all the same! The three main types, or classes, of
rock are sedimentary, metamorphic, and igneous and the differences among ...