Show:
Grand Canyon <3
Earth Formation (:
Fossils [;
3 Rock Types (=
Timelines c:
100
Age of Grand Canyon...
What is 10,000,000 years old?
100
Age of Earth...
What is 4.5 billion years old?
100
Definition of a fossil...
What is the remains or traces of dead plant/animal embedded in rock?
100
Rock made of hard lava...
What is igneous rock?
100
Timeline that uses numbers...
What are numerical timelines?
200
The start of the Grand Canyon is located here...
What is Lee's Ferry?
200
Location of crust...
What is the outermost layer of the Earth?
200
Define Index Fossils...
Whats a fossil found in many places all around the world?
200
Rock changed by heat/pressure...
What is metamorpic rock?
200
Proportional timescales are used to...
What is compare?
300
Proof of Ancient Sea over Grand Canyon is proven by this rock...
What does Limestone represent in Grand Canyon?
300
Number of layers in earth...
What is 4 layers deep?
300
Rock layer not likely to contain fossils...
What is metamorphic rock?
300
Only rock type containing fossils...
What is sedimentary rock?
300
Number that represents present on geological timeline...
What is the number zero?
400
River that runs through Grand Canyon...
What is the Colorado River?
400
The name of all the continents combined...
Whats Pangea?
400
Index fossils are important to geologists for these reasons...
What is found in many places for a short period of time?
400
Rock types that can be changed into metamorphic rock...
What is all three rock types?
400
Era we are currently in...
What is Cenozoic?
500
Lake that Colorado River feeds into...
What is Lake Mead?
500
How the ocean formed...
Whats the world's longest downpour?
500
Logical place to look for fossils...
Where is a place with Sedimentary Rock?
500
Rock type earth's crust is mostly made of...
What is igneous rock?
500
Longest lasting period in Earth's history...
What is Paleozoic?