Show:
Science Concepts 1 and 2
Science Concepts 3 and 4
Science Concepts 5 and 6
Science Concepts 7 and 8
Grab Bag
100
Information gathered directly by using one or more of the five senses.
What is an observation.
100
Three-dimensional features, such as those in the Grand Canyon.
What are rock layers.
100
Fill in the blank: The _________ is the key to the past.
What is the present.
100
Which type of fossils can be used as indicators for the age of a sedimentary rock layer and for correlating rock layers?
What are index fossils.
100
How do you say "orange" in Spanish?
What is anaranjado.
200
A logical conclusion based on observations and past experiences.
What is an inference.
200
True or False: The sequence of rocks is the same from one location to another along the Grand Canyon.
True
200
This is a sedimentary rock composed mainly of calcium carbonate.
What is limestone.
200
Organisms found as fossils change over geological time.
What is fossil succession.
200
Simplify 14/56.
What is 1/4.
300
People make inferences based on _________.
What is evidence.
300
This is caused by differences in the properties of the rock layers.
What is differential erosion.
300
What type of time extends from Earth's origin to the beginning of human history?
What is geological time.
300
Formed from molten rock and can be described as extrusive or intrustive.
What are igneous rocks.
300
What is the name of Ms. Majewski's cat?
What is Milagra (Mila).
400
A natural landform located on the Colorado River.
What is the Grand Canyon.
400
Name one of the two sedimentary rocks formed through processes of weathering, erosion, and deposition.
What is either sandstone or shale.
400
How many years is Earth's history measure in?
What are millions of years.
400
Formed when heat and pressure change existing rocks.
What are metamorphic rocks.
400
What university did Ms. Majewski attend?
What is the University of Minnesota-Twin Cities.
500
In what state is the Grand Canyon located?
Arizona
500
This is the process through which sediments turn into solid rock.
What is Lithification.
500
Prehistoric environments can be inferred from evidence gathered from ________ and ________.
What are rocks and fossils.
500
List two of the three types of rocks that can change from one to another over time.
What are either igneous, metamorphic, and sedimentary rocks.
500
Who won last night's Oregon vs. Stanford football game?
What is Stanford.