By: Jacey Brown

made by rock layers folded by being squeezed together

huge tilted blocks of rocks separeted by a fault

breaking down by rocks in process

picking up and removing particles

loose weathered rock that can 

material produced by breaking down plant a

layers of soil from the surface to the bedrock

rainwater that soaks into spaces between rock fragments underground

downhill movement of Earth's material caused by gravity

dropping off of sediments in mass wasting

slow moving sheets of ice and snow

jumble of many sizes of sediment deposited by a glacier when it melts

a till in front of or along slide a glacier

naturally occuring solid with a definite structure

forms when hot liquid rock cools and hardens in a solid

forms when pieces of other rocks that are squeezed together

formed from another kind of rock that is changed

rocks are continually changing from one to another

a series of layers bottom layer is the oldest 

age of a rock as compared to another rock

listing of Earth's rock layers from oldest to youngest

trace, imprint, or remains of a living thing in Earth's crust

remains of a living things that was widespread lived a short part of Earth's history

time it takes for half the mass of an element to change into a new element  

rocks age in years

long peroid of time in Earth's history