A model house was build using a scale of 5 in = 25 ft. If a window in the model is 1.5 in wide, how wide is the actual window?
7.5 ft
What is the predominant type of land use in the River Raisin watershed?
agricultural
What process(es) created these rocks?

compaction and cementation (sedimentary rocks)
What color are the hottest stars?
blue
land area that supplies water to a river system
watershed
A student is planning an experiment to find out if the temperature of a ball affects how high the ball will bounce. What is the dependent variable in this investigation?
Height the ball bounces
Which Great Lake is the shallowest?
Lake Erie
Name three ores of copper.
malachite
azurite
chalcopyrite
cuprite
What phase must the moon be in if a lunar eclipse is occurring?
full
well tested explanation for observed phenomenon
theory
A new company wants to test out a pill they claim will unlock all of your brain to make you 50% smarter. Give an appropriate example of a control group for this experiment.
the group that receives the fake (placebo) pill
What Great Lake does the River Raisin drain into?
Lake Erie
What type of boundary is A?

divergent - creating a volcanic, mid-ocean ridge
How do stars on the main sequence generate their energy?
nuclear fusion of hydrogen to helium
circular movements in the mantle caused by heated magma
convection currents
What type of model would best be used to represent a molecule of carbon dioxide, CO2?
Physical
Where are the headwaters of the River Raisin located?
In the Irish Hills by Onsted
1. What type of waves are depicted by Model A & Model B?
2. Which type of wave is faster?

1. Model A = P waves
Model B = S waves
2. P waves are faster
How long ago did the Big Bang occur?
13.7 billion years ago (bya)
relating to the banks of a body of water
riparian
How long did the rainfall event last?
6 hours
Describe three processes related to the water cycle that will cause an increase in flooding
1. high runoff
2. low evaporation
3. high precipitation
4. less vegetation
5. non-porous soil/compacted ground
1. Most of the fossils found in Michigan are from what Geologic Era?
2. What was the environment in Michigan like when most of our fossils, such as Petoskey Stones, were formed?
1. Paleozoic
2. Warm, shallow sea
Why does the same side of the moon always face Earth?
The moon rotation on its axis and revolution around the Earth both take the same amount of time.
layer of the mantle on which Earth's crust moves
asthenosphere