Fossils
These are large, moving pieces of rock that make up Earth's outer layer.
This is the process of moving rocks or sediment from one place to another.
What is erosion and deposition?
Crystals form more tightly.
What is fast cooling igneous rock?
Fossils have to be this old to be considered a fossil.
Water freezes and expands inside a rock, splitting the rock into pieces is an example of this.
P.A.W.S. Up
What is our school's motto?
Layers of soil and rock, that sometimes contains aged fossils.
What is a soil horizon?
This describes the slow movement of Earth’s continents.
What is the plate tectonic theory?