Earth Science Crossword

Type of rock formed from cooling and hardening of magma or lava.
Process in which sediments get glued together to form sedimentary rocks.
Geological time period known as the age of the reptiles.
Alfred Wegners supercontinent.
Type of plate boundary in which plates collide.
Type of plate boundary at the San Andrea's fault in California.
Created when two continental plates collide.
Type of boundary at the mid-oceanic ridges.
Process occurs when plates move away from the mid-ocean ridges.
States oldest rock layers are on the bottom and the youngest at the top.
Process in which one plate goes below another one.
Last name of the person who discovered the Mid-ocean ridge.
Hardened layer of lava.
Process used to find the absolute age of a fossil or igneous rock.
A break or crack in rock usually created from an earthquake.
The breaking down of rock or sediment into smaller pieces.
Creates land forms (such as sea stacks and horns) by the movement of sediment.
Name of the glacier that created the Great Lakes.
Soil type with smallest particle size.