Show:
Rocks
Earth History
Grand Canyon
Colorado Plateau
Miscellanous
100
The 3 types of rocks.
What is igneous, sedimantary, and metamorphic?
100
The age of Earth.
What is 4.5 billion years?
100
The state the Grand Canyon is in.
What is Arizona?
100
Balanced Rock is an example of this.
What is differential erosion?
100

How many men were on Powell's expedition?

What is 9?

200
Rocks that contain fossils.
What is sedimantary?
200

A winding river?

What is meander?

200
The top layer at the Grand Canyon.
What is Kaibab Limestone?
200
The National park Balanced Rock is in.
What is Arches National park?
200
Makes tectonic plates move.
What is Convection Currents?
300
Causes rocks to fizz.
What is calcium carbonate?
300

The early Super Continent.

What is Pangea?

300
The canyon located at mile 20.
What is North Canyon?
300
The states the Colorado Plateau is in.
What is Utah, Arizona, Colorado, and New Mexico?
300
The tectonic plate Arizona is on.
What is the North Amarican plate
400

Shale is made out of this.

What is clay or silt?

400

A scientist who studies the earth

What is a geologist?

400

3 examples of a formation at the Grand Canyon.

Various Answers

400
The name of the Native Americans who inhabited the early Grand Canyon 

Paleo-Indians

400
Particle size of clay.
What is less than 0.0004mm?
500

What is the chemical formula for calcite?

What is CaCO3?

500
Neanderthal Humans appear.
What is 1.7 million years ago?
500
The first man to explore the Grand Canyon
Who is John Wesley Powell?
500

What year did the Grand Canyon become a national park?

1918-1919

500

Where is the does the colorado river dump into?

The California Gulf