My Crossword Maker Logo
Powered by BrightSprout
Save Status:
or to save your progress. The page will not refresh.
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crossword Word Search Worksheet
Rate This Puzzle:
Log in or sign up to rate this puzzle.

ROCK LAYERS & FOSSILS

Generation Genius Vocabulary
Teacher - N. Sterling
Across
A layer in the earth containing large quantities of fossilized animal remains.
Evidence of past life on Earth.
A five-thousand-foot-deep canyon located in Arizona. It was carved by the Colorado River over millions of years and is one of the best examples of weathering and erosion.
A place in California located 100 miles away from the Pacific Ocean. Millions of years ago this region was under the ocean. Today it is on dry land and we find fossils of marine life like whales, sharks, dolphins and turtles in a thin layer 30 feet below the surface.
A method for determining the age of an object that is thousands of years old such as a fossil. It uses the element carbon to do this. Your pencil tip is out made of carbon.
Down
Rocks that are made when sand and mud gets laid down in layers. Over time, these layers are squashed under more and more layers. Eventually, the layers turn into rock.
After pieces of the earth are broken down through weathering, those pieces are moved through this process. Which, moves things from one place to another.
Science that studies fossils of animals and plants.
Fine sand, clay, or other material carried by moving water and deposited at the bottom of a body of water like the ocean.
A layer of rock often formed one on top of the other. We can learn about what the earth’s surface looked like a long time ago by studying the properties of the layers and the different kinds of fossils found in these rock layers.