Semester 2 Jeopardy Review 7 th Grade Science MCMS 2014.
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Transcript of Semester 2 Jeopardy Review 7 th Grade Science MCMS 2014.
Semester 2Jeopardy Review
7th Grade Science
MCMS 2014
Round 1Catchin’
Some WavesLayer Up Rockin’ it Out Movin’ &
Groovin’Playin’ in the
Dirt
10 10 10 10 10
20 20 20 20 20
30 30 30 30 30
40 40 40 40 40
50 50 50 50 50
Round 2
Catchin’ Some Waves– 10 points Visible light, ultraviolet light, and gamma
rays are examples of this type of radiation/energy.
Electromagnetic
Next Question
Catchin’ Some Waves– 20 points The girl’s sweatshirt is blue because it
_________ the blue wavelength of light. reflects
Next Question
Catchin’ Some Waves– 30 points The loudness of a sound is measured in
units called _________. decibels
Next Question
Catchin’ Some Waves– 40 points The electromagnetic rays with the lowest
frequencies also have the _______ wavelengths.
longest
Next Question
Catchin’ Some Waves– 50 points Name 2 media through which sound can
travel. Through which will sound travel fastest?
Fastest—solids (ex. steel); “medium”—liquids (ex. water); Slowest—gases (ex. air)
Next Question
Layer Up– 10 points The layer of earth that would experience
the greatest amount of pressure. Inner core
Next Question
Layer Up– 20 points The theory that states that earth’s plates
move slowly and constantly. The Theory of Plate Tectonics
Next Question
Layer Up– 30 points These types of waves can be analyzed to
gain indirect evidence about earth’s layers. Seismic waves
Next Question
Layer Up– 40 points Movements in earth’s liquid outer core are
believed to cause this. Earth’s magnetic field
Next Question
Layer Up– 50 points Convection currents (and therefore plate
movement) would stop IF this occurred. Heat source was removed (the earth’s core
cooled off)
Next Question
Rockin’ it Out– 10 points This type of rock forms under great
pressure, deep underground. Metamorphic
Next Question
Rockin’ it Out– 20 points This type of igneous rock forms when lava
that erupts onto earth’s surface cools. Extrusive igneous rock
Next Question
Rockin’ it Out– 30 points This type of igneous rock forms when
magma cools below earth’s surface. Intrusive igneous rock
Next Question
Rockin’ it Out– 40 points Seismic waves carry energy through rock in
all directions away from this point. The focus of the earthquake
Next Question
Rockin’ it Out– 50 points Igneous rock is most likely to be fine-
grained or no-grained if it cooled here. On earth’s surface (extrusively)
Next Question
Movin’ & Groovin’– 10 points Wegener used these as evidence that
Antarctica’s climate was once much warmer than today.
Fossils of plants
Next Question
Movin’ & Groovin’– 20 points When two plates spread apart below the
ocean floor, this feature develops. Mid-ocean ridge
Next Question
Movin’ & Groovin’– 30 points When an oceanic plate converges with
another plate and subducts below it, this feature develops.
Deep-ocean trench
Next Question
Movin’ & Groovin’– 40 points This type of boundary is found at a mid-
ocean ridge. Divergent
Next Question
Movin’ & Groovin’– 50 points This type of fault forms when two plates
slide past each other horizontally. Strike-slip fault
Next Question
Playin’ in the Dirt– 10 points What process could carry away the soil of a
freshly plowed field that sits on a hill? erosion
Next Question
Playin’ in the Dirt– 20 points A mountain range that has experienced a
lot of erosion will appear this way. More rounded, less jagged
Next Question
Playin’ in the Dirt– 30 points Frost wedging is an example of this type of
weathering. Mechanical
Next Question
Playin’ in the Dirt– 40 points What is missing from the following list of
soil “ingredients”? Rock, nutrients, air, water, and…
Decayed living things (organic material)
Next Question
Playin’ in the Dirt– 50 points Name the soil conservation method that
helps by (1) returning soil nutrients (2) retaining moisture and (3) holding soil in place.
Conservation plowing (plowing plant material back into the soil after a season)
Next Question
Round 2Old… Really
OldCells, Cells And More
CellsBody Shop How Good is
Your Memory
20 20 20 20 20
40 40 40 40 40
60 60 60 60 60
80 80 80 80 80
100 100 100 100 100
Final Jeopardy
Old… Really Old– 20 points Preserved remains or traces of organisms
that lived in the past are called fossils
Next Question
Old… Really Old– 40 points A geologist finds two fossils and tells you
that fossil A is older than fossil B. What can you most likely conclude about where these fossils were found relative to each other?
Fossil A was found deeper in Earth’s crust that Fossil B.
Next Question
Old… Really Old– 60 points Name the geologic “rule” that states that
older rock layers are found below younger rock layers in earth’s crust.
Law of Superposition
Next Question
Old… Really Old– 80 points The record scientists use to summarize the
life forms and geologic events of Earth’s history is called the
Geologic Time Scale
Next Question
Old… Really Old– 100 points Name one circumstance in which rock
layers might not be found in the expected order (youngest to oldest).
If unconformities occur (a layer was eroded away in the past); or if folding occurs (older layers get folded on top of newer layers)
Next Question
Cells, Cells– 20 points The basic unit of structure & function that is
classified as a living thing is known as this. cell
Next Question
Cells, Cells– 40 points The theory that states that all living things
are made of cells. The Cell Theory
Next Question
Cells, Cells– 60 points When a one-celled organism divides in two,
it has done this. Reproduced
Next Question
Cells, Cells– 80 points The stage of the cell cycle that makes up
most of a cell’s life is this. Interphase
Next Question
Cells, Cells– 100 points The stage of mitosis during which
cytokinesis happens. Telophase
Next Question
And More Cells– 20 points These types of cells contain a cell wall and
chloroplasts. Plant Cells
Next Question
And More Cells– 40 points The shape of a cell is often a clue about its
_________. Function/job
Next Question
And More Cells– 60 points Our cells get nutrients such as lipids,
carbohydrates, & proteins from this. The food we eat
Next Question
And More Cells– 80 points Chromosomes get copied during this stage
of the cell cycle. Interphase
Next Question
And More Cells– 100 points After 12 divisions, one cell could become
this many cells. 4,096
Next Question
Body Shop – 20 points This system transports oxygen, blood, and some wastes throughout the body.
Circulatory
Next Question
Body Shop– 40 points Both the nervous system and this system
help control reactions in the body. Endocrine
Next Question
Body Shop– 60 points The body system in which the kidneys are
found. Excretory
Next Question
Body Shop– 80 points The body system in which the thyroid is
found. Endocrine
Next Question
Body Shop– 100 points Name one major organ from 5 different
body systems. Long list, will vary (see pages 562-563)
Next Question
How Good is Your Memory?– 20 points The area(s) inside earth where convection
currents are thought to occur. Mantle & Outer Core
Next Question
How Good is Your Memory?– 40 points When a hotter/less dense material rises
and the cooler/more dense material around it sinks, this can occur.
Convection current
Next Question
**How Good is Your Memory?– 60 points A force of attraction between objects that is
directly related to the mass of the objects. Gravity
**not on final exam
Next Question
**How Good is Your Memory?– 80 points Taking the speed of an object divided by
the time it took to get to that speed would tell you this.
The object’s acceleration
**not on final exam
Next Question
**How Good is Your Memory?– 100 points The law which states that the amount of
force needed to accelerate an object is directly related to its mass is…
Newton’s Third Law
**not on final exam
Next Question
Final Jeopardy
Write down the amount you wish to wager on this question
Final Jeopardy The region of the Great Plains where
farmers plowed up grasses only to have their topsoil erode away were named this.
The Dust Bowl