crct practice #1
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Earth Science. CRCT Practice #1. 1 . A. Physical weathering. Frost wedging is an example of…. Water freezes and Expands (Physical movement). For chemical : Must have the word Acid or must change the rock to something else. 2 . B. 15. Number of hours doing dishes. 3. - PowerPoint PPT PresentationTRANSCRIPT
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CRCT Practice #1
Earth Science
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1 A. Physical weathering
Water freezes and Expands (Physical movement)
For chemical : Must have the word Acid or must change the rock to something else
Frost wedging is an example of…
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2 B. 15
Number of hours doing dishes
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3 C. Low pressure and low density
Warm
Lighter
Less Dense
Cold
Heavier
More Dense
Properties of warm air
Less Pressure More Pressure
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4 D. 5, 4, 3, 2, 1
Oldest (bottom)
Youngest (top)
From oldest to the youngest
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5 A. New moon
Solar Eclipse
New moon
Block the SUN
Full moon
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6 A. Top Soil
Most Fertile soil
HumusTop Soil
Humus
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7 D. Deep within the Earth
Metamorphic rocks most likely forms Heat and Pressure
Heat and pressure is usually deep in the Earth
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8 C. The mountain was once below water
Seashells (sea animals) normally live in oceans.
Mountain
Mountain are formed on land and in the oceans
Seashell fossil discovered on top of a mountain, what is a good scientific reason?
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start
7 days
14 days
21 days
29 days
9 B. 14
How many day between new and full moon ?
0 days
NewFull
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10At which point are the oldest rocks?
OldNew
D. Z
Old
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11 D. One year (365 ¼ days)
Winter
Spring
Summer
Fall
One revolution of Earth around the SUN equal to
1 yearSun
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12 C. The length of the day would increase
If Earth’s rotation (spin) slowed
Day and Night would take longer.We would see longer days and longer nights.
I would take more time to make one spin
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13 A. A
Top Soil, layer A
Which layer contains the humus?
Humus
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14 C. Outer Core
Mantel
Outer core
Crust
Inner core Liquid
Iron
Molten Rock
Solid Rock
Solid Iron
Which layer is made up of liquid Iron and Nickel?
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15 C. Inner core, outer core, mantle, crust
Mantel
Outer core
Crust
Inner core
Lowest Pressure
Highest Pressure
Highest to the lowest pressures
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16 B. Drought
What could happen during long period of low precipitation?
Precipitation = rain, snow, sleet, hail… mostly RAIN
Low Precipitation = Very little rain = Dry
Drought = little or no rain
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17 A. Y, W, X, Z
Soil horizons: the correct sequence
Bedrock
Decaying organic matter
Silt and Clay
Rock fragments4
1
2
3
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18 B. Water
Renewable resource
Things that can be used over and over. Things that will not run out
Trees Water Sun Wind.
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19 C. Continental Slope
Continental SHELF Continental SLOPE
Continental RISE
What is letter “Y” ?
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20 D. Continental drift theory
PANGEA ( Supercontinent )
The continents are moving apart (at the mid-ocean ridges)
What theory do the maps support?
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21 D. Winter
Winter
If It is SUMMER in the NORTH, then south is …
Summer
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22 C. Choice “C”
How much of the Earth’s SURFACE is COVERED with water
A
DB
C
About 2/3
Equal
Too much land Too much water
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23 C. Jupiter Which Planet is it
Earth
Mars
Jupiter
Pluto
1 moon
2 moons
30 -70 moons
3 moons
Gas Giants ( Jupiter, Saturn, Uranus, & Neptune)
All have A LOT of moons.
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24 D. Coal
Which is NON-renewable ?
Things that cannot be replaced. Once used, it is gone.
CoalWater SoilWind /AirRenewable Renewable Renewable CANNOT
Things that are burned are NOT renewable
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25 D. The moon
Object that is responsible for the tides on Earth
HH
L
L
LL
H
H
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26 C. A day would be longer
Time it took the Earth to rotate increased
Time increased = It took longer to rotate
It took more time to spin
It did not say it took longer to go around the Sun
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27 D. 40 km/h
What would produce the highest waves
Strongest winds
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28 B. Gravity
What is the force at “X” ?
Gravity
Without this force, The planet would fly away
Gravity holds the universe together
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29 B.
Which illustration is rotation
Rotation = Spin
Rotation Revolution
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A B C D
30 What is the moon phase for the following alignment
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31 D. The Earth
Which object is the smallest. Universe is the BIGGEST
G a l a x y
SUN Earth
There are BILLIONS of galaxies in the Universe
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32 B. Continental plate is colliding with another continental plate
What is occurring in the illustration ?
Collision
The picture does not show any ocean information
Building mountains
ContinentContinent
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33 D. The moon would fly away from earth
What would happen to the moon if gravity is no more gravity?
Without gravity, The moon would fly away
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34What Percent of the Earth is covered by water?
C. 70 %
About 70%
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35What is occurring at point Y?
C. Precipitation
X
Y Z Evaporatio
n
Condensation
Precipitation
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36 D. Part solid and part liquid
Mantel
Outer core
Crust
Inner core Liquid
Iron
Molten Rock
Solid Rock
Solid Iron
Earth Core is made of:
There are 2 cores ( Inner core and Outer core )
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37 B. Mantel
Outer core
Mantel
Crust
Inner core
Layer marked “X”
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A B C D
38 A.
Which is a crescent moon?
Crescent looks like a “C”White part is what you see, not the
black.
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39 C. More dense than the air rising over the land
Air over the sea during daytime…
Warm, less denseCool, more dense
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40 D. Magma
Molten rock under Earth’s surface
A. Sedimentary rock
B. Metamorphic rock
C. Lava
D. Magma
Solid rock
Molten = Flows like thick syrup
Solid rock
Molten, outside
Molten under Earth
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41 A. Hurricane
What type of storm is this?
Thunderstorm BlizzardTornado
Hurricane
Land Land Land
Ocean
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42 C.
Eclipse of the moon
Block the moon
A C
B D
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43 A. Evaporation
What process moves water into the atmosphere
Move to the sky
Evaporation
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44 D.
Collision of two continental plates
Continental (land) plates collide
Subduction, sliding under
Did not say sliding under
Subduction, sliding under
Divergent Collision of two plates
A C
B D
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45 A. More dense and has higher pressure
Warm
Lighter
Less Dense
Cold
Heavier
More Dense
Compared to warm air, cool air is:
Less Pressure More Pressure
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46 D. Geocentric
What theory does the illustration represent?
Earth is at the center
Geocentric( Earth centered )
Heliocentric( Sun centered )
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47 A. The changing seasons
Earth’s tilt is responsible for…
Reason for the season
Tilt of the Earth
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48 D. Oceanic plate is sliding under a continental plate
What event is occurring in the illustration?
Land = Continent
Ocean plate is sinking (sliding) under a continental plate