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WorksheetsScience Finals EXAM
Total questions: 152
Worksheet time: 1hrs 21mins
The type of weathering in which rock is physically broken down into smaller pieces
mechanical weathering
chemical weathering
The process that breaks down rock through chemical changes
mechanical weathering
chemical weathering
Which type of glacier is kept from spreading out by mountain ranges?
Valley Glacier
Continental Glacier
True or False: The discharge rate is how much water is moving through a stream or river.
True
False
True or False: Faster streams can carry larger particles.
True
False
Which glaciers tend to be smaller?
Valley Glacier
Continental Glacier
Horns
Erosion
Deposistion
Fjord
Erosion
Deposition
Moraine
Erosion
Deposition
U-Shaped Valley
erosion
deposition
Cirque
erosion
deposition
Arete
erosion
deposition
Kettle Lake
erosion
deposition
Waterfall
erosion
deposition
delta
erosion
deposition
alluvial fan
erosion
deposition
flood plain
erosion
deposition
True or False: Much like waterfalls, headland areas of the beach erode differently because some rocks are harder than others.
True
False
Which of the following are features of karst topography? (Select all that apply)
sinkholes
underground caves
glaciers
stalactites and stalagmites
Which feature can be found on the floor of a cave?
stalcites
stalagmite
What will turn into a sea stack in the next stage of erosion?
sea arch
slump
sea cave
How is mechanical weathering different from chemical weathering?
Chemical weathering occurs in the tropics; mechanical weathering occurs in temperate climates
Chemical weathering occurs in the mountains; mechanical weathering occurs on flat surfaces
chemical weathering changes the chemical composition of the materials; mechanical weathering does not
Chemical weathering happens over a much shorter time frame than mechanical weathering
What might cause mechanical weathering?
acid rain
violent earthquakes
growing plants and expanding ice
volcanic eruptions
What exactly is bedrock?
any organic rock or mineral
rock that lies underwater
rock that has not been weathered
especially soft rock
What is the most likely cause of a mudflow or a slump?
an earthquake
a volcanic eruption
heavy rain
drought
Bedrock is located primarily in which horizon?
A horizon
B horizon
C/D horizon
When does wind and/or water deposit sediment?
when it meets an obstacle
when it slows down
both of the above
neither of the above
The stronger/faster the wind blows, the larger the particles of sand it can carry
True
False
Which of the following mass movements can be considered the least dangerous?
landslide
mudflows
slumps
creeps
The main component of soil comes from bedrock
True
False
What mixes the humus into the soil to form the rich top layer, known as topsoil? (Select all that apply)
wind
burrowing animals
earthworms
insects
Place the layers of the earth in order, beginning with the center.
(a)
If the earth's mantle were completely solid, _________ plates could not move around.
Technical
Tech
Tectonic
Trial
Choose the best definition of the geosphere:
All rocks and minerals.
The densest parts of Earth including the crust, mantle, and core
The solid parts of land.
All convection current cycles including water, atmosphere, and rock.
The deeper you travel, the ________ pressure will be experienced
less
greater
same
The deeper you travel, the temperature will ______________
decrease
the same
increase
The deeper you travel, the material will become ________ dense
more
less
equally
When two plates come together
convergent
divergent
transform
When two plates move apart
convergent
divergent
transform
When plates slide past each other
convergent
divergent
transform
1 kilometer is equal to approximately how many football fields?
(a)
How deep would you have to drill to reach the center of the earth?
About 60,000 km
About 600,000 km
About 600 km
About 6,000 km
What are the types of seismic waves?
Primary waves (P waves)
Third waves (T waves)
Secondary waves (S waves)
Ocean waves (O waves)
What type of waves are only able to travel through solids?
Primary Waves
Secondary Waves
Selection Waves
All of the above
Which is true about the Earth's inner core?
It's mostly made of nickel
It's mostly made of iron
It's mostly made of silver
It's mostly made of cadmium
What are the 5 ways we can identify minerals?
Natural
Inorganic
Crystalline structure
Definite chemical composition
Solid
Which property of minerals is the least dependable?
Hardness
Streak
Color
Cleavage
The true color of a mineral can be found by:
Writing on a chalkboard with the mineral
Streaking it across a porcelain plate
Looking at the mineral
Shining a UV light on the mineral
The name of the scale that we use to determine a mineral's hardness:
Moes
Mohs
Hard Scale
Mohes
What is the hardest mineral?
Brass
Platinum
Diamond
Quartz
What is the softest mineral?
Platinum
Talc
Calcium
Zinc
When a mineral splits along a definite flat plane:
Cleavage
Fracture
Break
Sediment
What physical property can be described as metallic or nonmetallic?
Hardness
Phosphorescence
Luster
Shine
A mineral must be:
organic
inorganic
Coal is NOT a mineral because:
It is not solid.
It is not naturally occurring.
It is organic.
It is inorganic.
This mineral is found in your toothpaste. It plays a key role in keeping your teeth healthy and strong. What is it?
Zinc
Fluorite
Copper
Salt
One way that minerals form is by the crystallization of cooling:
Magma
Water
Ice
Some minerals form when solutions:
Boil
Evaporate
Sink
The smallest particles are called (E)
Sedimentary Rock
Igneous Rock
Metamorphic Rock
Sediments
The deposition, compaction & cementation of these particles creates (A):
Sedimentary Rock
Igneous Rock
Sediments
Metamorphic Rock
Heat and pressure of those rocks creates (B):
Sedimentary Rock
Igneous Rock
Metamorphic Rock
Sediments
The melting and cooling of those rocks creates (D):
Sedimentary Rock
Igneous Rock
Metamorphic Rock
Sediments
What process can effect all three rock types, resulting in "sending it back" to sediments?
cementation
weathering and erosion
heat
pressure
Select the different types of igneous rock (select all that apply):
Intrusive
Extrusive
Glassy
Phosphorescent
Rock that forms when hot, molten rock crystallizes and solidifies. Common examples are: granite, basalt, obsidian.
Sedimentary
Igneous
Metamorphic
Rock that forms by the accumulation or deposition of mineral or organic particles at Earth's surface, followed by cementation. Common examples are: conglomerate, shale, sandstone.
Sedimentary
Igneous
Metamorphic
Rock that starts as another type, but has been changed to this type when subjected to high heat and pressure. Common examples: marble, gneiss, slate.
Sedimentary
Igneous
Metamorphic
What does "compaction" mean?
Sediments that are pulled apart.
Sediments that are pressed together, often resulting in cementation.
Sediments that are suspended in liquid.
Sediments that are in convergent boundaries.
The "special minerals" referred to in Revelation by Pastor Tim are said to cover the walls of ____________.
New Bethlehem
Jericho
New Jerusalem
Winter Garden
The four doors are carved of solid _________.
Pearl
Gemstone
Diamond
Crystal
The crystals that reflect a myriad of colors and make up the walls described in Revelation are called ___________.
Anisotropic
Isotropic
A diamond is an example of an ______________ crystal and would reflect this color in pure light: __________.
Anisotropic, black
Isotropic, black
Anisotropic, shades of pink
Isotropic, bright teal
Term describing a model of the universe in which Earth is at the center of the revolving planets and stars
heliocentric
geocentric
Term describing a model of the solar system in which Earth and other planets revolve around the sun
heliocentric
geocentric
Which of the following is a true statement about gravity?
It acts on all matter in the universe
It pushes objects away from one another.
It does not exist in outer space.
It gets weaker the closer you get to the sun.
If the sun is bigger than the moon, why does the moon have a greater effect on tides?
The sun's gravity doesn't affect water.
The moon is much closer than the sun.
Although the moon is smaller than the sun, it has more mass.
The earth blocks the sun's gravitational pull.
High tides occur
At either the North Pole or South Pole, depending on where the moon is
On the side of the earth facing away from the moon only.
On the side of the earth facing away from the moon only.
On the side of the earth facing the moon, and also the opposite side.
What factor limits the number of eclipses per year?
Distance between the moon and the earth
Tilt of the moon's orbit around the earth
Distance between the earth and the sun
Tilt of the earth's axis of rotation
A lunar eclipse occurs when:
The sun passes between the earth and the moon
The moon passes between the earth and the sun.
The moon passes through the earth's shadow.
The sun passes through the moon's shadow.
What angle is formed by the sun, the earth, and the moon during an eclipse?
180 degree
270 degree
90 degree
45 degree
When a solar eclipse happens, who can see it?
Anyone in the Northern Hemisphere
Anyone in the Southern Hemisphere
Anyone around the Equator
Anyone who is in the moon's shadow
At one beach, high tide occurs at 8 a.m. When will the next high tide most likely occur?
Noon
4 p.m.
8 p.m.
8 a.m. the next day
The word "waxing" can replace the first word of which phrase?
Cooling temperatures
Dwindling salaries
Increasing support
How much of the moon's bright side can you see during a new moon
0 percent
10 percent
50 percent
100 percent
Place the following phases of the moon in the correct sequence: A) Waxing crescent; B) Waning gibbous; C) Third quarter moon
A, B, C
A, C, B
C, A, B
B, C, A
Which of the following is a true statement about tidal energy?
It's easy to harness
It's more efficient than solar energy
It's more powerful than the energy we get from fossil fuels
It causes very little pollution
The moon's gravity affects:
Both the solid parts of the earth and the oceans
The solid parts of the earth only
The oceans only
The moon only
What might happen if the moon were only half as large as it is now?
There would be no tides
Most areas would receive fewer high tides each day
The ocean level would rise and fall less dramatically
Ocean waves would not be very large
Identify this moon phase. A moon that is completely dark because it's illuminated side is facing away from Earth.
full moon
new moon
waxing crescent
waning crescent
Identify the moon phase. The moon is a quarter of the way around the Earth. You can see the right half of the moon is illuminated.
1st quarter
3rd quarter
waxing gibbous
waning gibbous
Identify the moon phase. The phase in which the illuminated portion of the moon is beginning to shrink smaller and is now on the left side, but is still more than half.
waxing crescent
waning crescent
waxing gibbous
waning gibbous
Identify the moon phase. The moon phase that comes after a new moon and before a first quarter moon; less than half of the moon is illuminated on the right side.
Waning Crescent
Waxing Crescent
Waning Gibbous
Waxing Gibbous
Identify the moon phase. The moon's phase in which the illuminated portion of the moon is still growing larger on the right side, but is now more than half.
Waning Crescent
Waxing Crescent
Waning Gibbous
Waxing Gibbous
Identify the moon phase. The moon phase when the entire side facing Earth is illuminated.
Full moon
New moon
Waxing Gibbous
Waning Gibbous
Identify the moon phase. The phase of the moon when it is three-quarters of the way through its orbit, and we see half of the moon illuminated on the left side.
1st quarter
3rd quarter
waxing crescent
waning crescent
Identify the moon phase. The moon phase that comes before a new moon and after a third quarter moon; less than half of the moon is illuminated on the left side.
New moon
waxing crescent
waning crescent
waxing gibbous
Match the term to the definition:
Either of the two days of the year on which the sun reaches its greatest distance north or south of the equator.
Solstice
Equinox
Either of the two days of the year on which neither hemisphere is tilted toward or away from the sun.
Equinox
Solstice
the scientific law that states that every object in the universe attracts every other object
Law of Universal Gravitation
Gravity
Inertia
The tendency of an object to resist a change in motion
Inertia
Law of Universal Gravitation
Gravity
The attractive force between objects; the force that moves objects downhill.
Gravity
Law of Universal Gravitation
Inertia
True or False: Earth rotates from east to west, causing the sun and moon to rise and set
True
False
How long does it take Earth to complete one rotation?
24 hours
365.25 days
What causes the seasons to change?
The Earth's distance from the sun
The warming and cooling of the Earth's core
The Earth's tilt in relation to the Sun
The Earth's rotation on its axis
What happens when it is autumn in the Southern Hemisphere?
It's autumn in the Northern Hemisphere
It's spring in the Northern Hemisphere
It's summer in the Northern Hemisphere
It's winter in the Northern Hemisphere
How are winters in the Northern Hemisphere different from winters in the Southern Hemisphere?
In the Northern Hemisphere, winter lasts from June to September; in the South, it lasts from December to March
Winter days are short in the Northern Hemisphere, and long in the South
Northern Hemisphere winters are cold; Southern winters are hot
In the Northern Hemisphere, winters last from December to March; in the South, it lasts from June to September
Why does the area around the equator stay the same temperature year-round?
The equator rotates slower than the poles
Its days are more than 18 hours long year-round
It receives the same amount of direct sunlight year-round
It remains the same distance from the sun year-round
You live in the Northern Hemisphere. On which day of the year will you receive the least amount of daylight?
June 21
December 21
September 21
March 21
Where and when would you find almost 24 hours of daylight?
In the Arctic Circle during summer
In South America during spring
In Jamaica during winter
In the Antarctic Circle during winter
This image was taken at midnight. Where was it taken?
On March 21 near the equator
On September 21 near the equator
On June 21 near the North Pole
On June 21 near the South Pole
Why is summer warmer than winter?
Earth spins slower on its axis during the summer
The sun radiates more energy during the summer
During the summer, the entire planet is closer to the sun
The hemisphere experiencing summer is tilted more directly toward the sun
In the Northern Hemisphere, which day falls closest to January 1?
Winter Solstice
Summer Solstice
Vernal Equinox
Autumnal Equinox
Gravity depends on two factors. What are they?
Volume and density
Mass and distance
Size and shape
Mass and volume
Why is the Earth's gravity stronger than the Moon's gravity?
The Moon is so far away from Earth
The Moon has no mass
The Earth is more massive than the Moon
The Earth has a larger volume than the Moon
What might happen to the Earth if its orbit moved farther away from the Sun?
The Sun's gravitational pull on Earth would decrease
The Sun's gravitational pull on the Earth would increase
The Sun's gravitational pull on Earth would stay the same
The Earth's gravitational pull on the Moon would increase
Would your mass change if you went to the moon?
no
yes
Living in the Northern Hemisphere, at what time of the year can you see Polaris, the North Star? Choose the best answer.
Winter and Fall
Spring and Summer
Summer and Fall
All year
If you wanted to watch a constellation rise one evening, in which direction would you look?
West
East
North
South
What phenomenon is responsible for the fact that some constellations are only visible at certain times during the year?
The revolution of earth around the sun
The revolution of the moon around around the earth
The revolution of the sun around the Milky Way galaxy
The rotation of the earth on its axis
True or False: The moon is Earth's only natural satellite.
True
False
True or False: There are nine planets in our solar system.
True
False
True or False: Some constellations are named for people or animals from Greek myths.
True
False
Which astronomers proved that the orbit of planets are an ellipse? Choose 2 :-)
Copernicus
Brahe
Kepler
Galileo
Which astronomer constructed a telescope and discovered moons orbiting Jupiter?
Copernicus
Brahe
Kepler
Galileo
What defines a planet?
it is round
orbits the sun
has cleared out the region of its orbit
All of the above
True or False: The farther the planet is from the sun, the longer its year is.
True
False
If you wanted to find an asteroid with a telescope, where would be the best place to look?
Between Mars and Jupiter
Between Earth and Venus
Between Jupiter and Saturn
Mercury and Venus
What do asteroids have in common with Earth?
They have oxygen rich atmospheres
They rotate around a central axis
Many of them contain water
They are mostly made of magnesium
Why do asteroids burn up as they enter Earth's atmosphere?
The oxygen trapped inside them ignites in the presence of nitrogen
Because they are covered in extremely flammable material
Heat is created by the friction between the asteroid and the atmosphere
The sun's UV rays ignite them when they pass through the ozone layer
You can see a comet passing Earth:
Practically every night
Once every few weeks
One a year
Very rarely
An astronomical body is located 300,000,000 km from the sun. How many AU is this?
1 AU
2 AU
3 AU
4 AU
True or False: The sun's mass is three-fourths helium and one-fourth hydrogen.
True
False
The sun's interior is made up of the radiative zone, convection zone, and the core. List these layers in order from the innermost layer to the outermost layer
Where can you find the photosphere?
1,000 km away from the sun
In the earth's atmosphere
The surface of the sun
Deep within the sun
The sun's atmosphere is made up of the corona, photosphere, and the chromosphere. Which layer looks like a white halo around the sun?
Photosphere
Chromosphere
Corona
Compared to other stars we observe, the Sun appears bigger and brighter because:
It is visible at night
It is much closer to Earth
It has more mass
It is older
In a nuclear fusion reaction, atoms
Split apart
Combine
Explode
Cool down
If Earth was farther from the Sun, the planet's water would be mostly:
Solid
Liquid
Gas
None of the above
Prominences and sunspots are both:
Jets of burning gas
Patches on the sun's surface
Caused by the sun's electromagnetic field
Visible during an eclipse
Electromagnetic radiation is energy that can travel in the form of waves.
True
False
Wavelength is the distance between the ______ of one wave to the crest of the next.
Crest
Trough
Frequency
Reflecting telescopes use _________ to collect light
Magnifying glasses
Lenses
Mirrors
Refracting telescopes use ____________ to focus light.
Magnifying glasses
Lenses
Mirrors
How many lenses are found in the simplest telescopes?
1
2
3
A telescope that can enlarge images from very far away has high ______________________.
Magnification
Wavelengths
Aperture
X-ray telescopes magnify images that can't be seen with the naked eye.
True
False
How many people have landed on or orbited the moon?
12
28
17
27
Place the following stages in the life of a low to medium-mass star, like our sun, in order: A) Red Giant; B) Protostar; C) White Dwarf; D) Main Sequence Star; E) Planetary Nebula
B, A, D, E, C,
B, D, A, E, C,
E, A, D, B, C,
E, A, D, B, C
How does a white dwarf compare to our sun as it exists now?
It has a larger mass, but is less dense
It has more mass, and is more dense
It has a similar mass, but is more dense
It has less mass, and is less dense
Large stars will burn out more quickly because they require more fuel, small stars can live much longer
true
false
Our star is an average-sized star, yet appears brighter than others we can see. What idea explains this?
We see the sun's absolute brightness from Earth
We see the sun's apparent brightness from Earth
Our star has a greater mass than others
True or False: A star's size affect its physical characteristics, but its composition does not.
true
false
