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WorksheetsScience benchmark review #4
Total questions: 158
Worksheet time: 2hrs 1mins
The movement of deep, cold, nutrient filled water to the surface of the ocean is..
Ocean Current
Upwelling
Deep Currents
Surface Currents
What affects the density of water?
Salt
Temperature
The seasons of the year
Both A and B
Why is upwelling important?
Upwelling regulates ocean temperature
Upwelling provides nutrient rich water that sustains life
Upwelling controls the tides
Upwelling helps sailors to navigate the seas
What are a circular system of currents in the Earth's major oceans?
ocean current
gyre
upwelling
conveyor belt
The Gulf Stream carries warm water to the North Atlantic Ocean, which contributes to
a mild climate for the British Isles.
a harsh winter in the British Isles.
a cold-water surface current that flows to the British Isles.
a warm-water surface current that flows along the coast of California.
Ocean currents affect climates around the world. Based on the map, which area MOST likely has a warmer climate than expected?
1
2
3
4
Salinity is
The salt content of a substance
The Pepper content of a substance
The circulation of hot and cold matter
the weather pattern of a region
What heats the Earth's oceans?
People
Boats
a heater
sun
When one allele is not dominant over another, resulting in a blended phenotype for heterozygous offspring is considered....
Incomplete Dominance
Codominance
When one allele is not dominant over the other, resulting in both traits expressed in a heterozygous individual.....
Incomplete Dominance
Codominance
Some flowers are controlled by codominance. Red flowers (RR), blue flowers (BB) and Speckled flowers (RB).
Cross a red flower with a speckled flower. What is the phenotypic ratio?
2 red, 2 speckled
2 red, 2 blue
2 blue, 2 speckled
Some flowers are controlled by codominance. Red flowers (RR), blue flowers (BB) and Speckled flowers (RB).
Cross two speckled flowers.
1 red, 2 speckled, 1 blue
2 red, 2 blue
2 blue, 2 speckled
1 red, 1 speckled, 2 blue
Some flowers are controlled by codominance. Red flowers (RR), blue flowers (BB) and Speckled flowers (RB).
Cross a red flower with a blue flower.
1 red, 2 speckled, 1 blue
2 red, 2 blue
4 speckled
1 red, 1 speckled, 2 blue
Radish color is completely dominant, red and white are pure breeding colors. While heterozygous are purple.
Cros a red radish with a white.
4 purple
1 red, 2 purple, 1 white
2 red, 2 white
1 red, 1 purple, 2 white
Radish color is completely dominant, red and white are pure breeding colors. While heterozygous are purple.
Cros a red radish with a purple.
4 purple
1 red, 2 purple, 1 white
2 red, 2 purple
1 red, 1 purple, 2 white
Radish color is completely dominant, red and white are pure breeding colors. While heterozygous are purple.
Cros a white radish with a purple.
4 purple
1 red, 2 purple, 1 white
2 purple, 2 white
1 red, 1 purple, 2 white
In mice coat color is incompletely dominant. Black and white are homozygous. Brown mice are heterozygous.
What is the genotype for a brown mouse?
BB
Bb
bb
In cattle red coats are represented as RR, and white coats are represented as WW.
What is the genotype for Roan color?
RR
RW
WW
It is raining outside right now.
weather
climate
Over the last decade we have had an increase in the amount of rain in our area.
weather
climate
______ causes surface currents.
The Coriolis Effect
gravity
density differences
wind
Decreasing ocean temperature causes the density of the water to ______.
decrease
increase
stay the same
fluctuate
Nutrients are brought to the surface for phytoplankton to use at _______.
gyres
eddies
upwellings
the equator
_______ causes the Coriolis Effect
Earth's rotation
gravity
wind
density
The __________ is a surface current that flows along the eastern US and brings warm water to Europe.
California Current
Gulf Current
North American Gyre
Arctic Current
________ and _______ affect the ocean's density and cause the Global Conveyor Belt to travel
gravity and the Coriolis Effect
temperature and salinity
wind and climate
temperature and the Coriolis Effect
The more scientific name of the Global Conveyor Belt is _____.
halinethermal circulation
thermohaline circulation
thermodensity circulation
Land heats and cools faster than water causing wind and weather.
Where does the initial source of energy that creates winds come from?
the moon
the sun
the Earth's surface
the rotation of the Earth
Green House gases
absorb the sun's radiation and trap heat
are good for our health
absorb gravity and keep us attached to Earth
expulse radiation to the sun and prevent us from getting to warm
What would be Earth's temperature without green house gases?
Earth's temperatures would be cold, oceans would freeze
The same, green house gases do not affect Earth's temperature
Earth's temperature would be 90 Fahrenheit
What activity is increasing green house gases?
Ocean and air currents
Volcanic activity
Plants activity
Human activity
what is greenhouse effect
the process of reflecting the heat from the back to the outer space.
it is the process of trapping of heat from the sun by the greenhouse gases.
what happens when air is heated?
it rises
it decreases
no effect
How would Earth be different without greenhouse gases in its atmosphere?
More heat from solar radiation would escape into space
More solar radiation would be reflected back into space
More solar radiatio would penetrate Earth's crust and mantle
More heat from solar radiation would be stored in Earth's crust
What gas is known for increasing the amount of "trapped" heat in the atmosphere?
Oxygen
Nitrogen
Methane
Carbon Dioxide
What is wind?
Large scale movement of air caused by differences in air pressure and temperature
Large scale movement of CO2 caused by differences in air pressure
Large scale movement of air caused by differences in temperature
Large scale movement of temperature caused by differences in air pressure
Winds move from...
high pressure to low pressure
low pressure to high pressure
Warm air...
sinks
rises
Cold air ...
sinks
rises
What weather is caused by low pressure?
Clouds and rain (lousy)
Clear skies (happy)
True or false - warm air rises, cools and condenses and forms clouds, this is called low pressure
True
False
What are trade winds?
Surface winds blowing towards the equator
Atmospheric winds
Winds blowing away from the equator
Low pressure winds
Surface winds blowing towards the poles are called ...
westerlies
easterlies
southerlies
northerlies
Differences in air pressure are caused by...?
Differences in the earths rotation
Differences in temperature
Differences in rainfall
Differences in sea level
Objects in the NORTHERN Hemisphere deflect to which direction due to the Coriolis Effect?
Left (counter clockwise)
Up (north)
Down (south)
Right (clockwise)
What is the fundamental cause of air circulation in Earth's atmosphere?
ocean currents moving from surface to deep ocean
Earth's gravity losing it's pull
energy from the sun heating earth unevenly
Earth's magnetic field stopping
What form of energy is the sun's light?
Thermal
Electrical
Electromagnetic Radiation
Nuclear
What type of electromagnetic waves come from the sun?
Visible Light
Gamma Rays
Infrared Radiation
Ultraviolet Radiation
What part of the atmosphere helps to protect us from UV rays?
Exosphere
Thermosphere
Ozone
Troposphere
If there is 100% of the sun's energy entering the atmosphere, how much is leaving?
25%
50%
75%
100%
What are the two main Greenhouse gases?
Methane
Oxygen
Carbon Dioxide
Nitrogen
What do the Greenhouse gases do to heat in the atmosphere?
Absorb it.
Reflect it.
Trap it.
Eliminate it.
What is currently happening to the level of Greenhouse gases in the atmosphere due to human activity?
Increasing
Decreasing
Staying the same
What is thermal energy?
The total amount of heat an object contains.
How hot or cold an object is.
The total energy of motion in the particles of a substance.
How much heat is transferred from one object to another.
What types of heat transfer occurs between two substances that are in direct contact with each other?
Convection
Conduction
Radiation
What type of heat transfer is given off by flames of a fire?
Convection
Conduction
Radiation
What direction does air move?
High Pressure to High Pressure
Low Pressure to Low Pressure
High Pressure to Low Pressure
Low Pressure to High Pressure
What is created when air moves from high to low pressure?
Precipitation
Clouds
Gas
Wind
Warm air rising creates an area of what?
High Pressure
Low Pressure
No Pressure
Warm air rising and cold air sinking creates what?
Conduction
Convection Currents
Coriolis Effect
Radiation
Why does warm air rise and cold air sink?
Warm air weighs more than cold air.
Cold air weighs more than cold air.
Warm air is more dense than cold air.
Cold air is more dense than warm air.
What instrument is used to measure wind speed?
Wind Vane
Wind Sock
Wind Turbine
Anemometer
What type of wind blows from a body of water towards the land during the day?
Sea Breeze
Land Breeze
Trade Wind
East Wind
Overall, where are the high pressure areas on Earth?
North Pole
South Pole
Equator
Eastern Hemisphere
The way the Earth's rotation causes winds to curve is called what?
Convection Currents
Unequal Heating
Coriolis Effect
Conduction
What are the Doldrums?
A Global Wind Belt
Trade Wind
Global Calm Area
Jet Stream
What is a cladogram?
Graph that shows animals
Graph that tells us the functions of animals
Graph that shows relations in organisms
Graph representing the tree of life
Which animals have eggs with shells?
Amphibians
Birds
Sharks
Crocodiles
In the cladogram what do fish and lizards have in common?
common mammal ancestor
common jawed vertebrae ancestor
common tetrapod ancestor
common amniote ancestor
The animals closest related to chimpanzees are
(a)
What are clads?
branches
branches of government
families
Grouping of organisms
True or false: The closer the branch, the closer the species
True
False
Which animals have amniotic eggs?
Rabbits & Rodents
Primates
Crocodiles
Birds
Which animals are closest to Rabbits & Rodents?
Sharks
Primates
Birds
Amphibians
On the cladogram, which feature do all the organisms have?
hair
eggs with shells
vertebrae
four limbs
What type of front is shown?
Warm Front
Cold Front
How does the air in this type of front move?
Warm air slowly moves over cold air
Warm air slowly moves under cold air.
Cold air moves over warm air.
Warm air meets cold air and cannot move
Which type of front is displayed?
Cold
Warm
What direction is the cold front moving on the map?
Southwest (towards the bottom left corner)
Northwest (towards the top left corner)
Southeast (towards the bottom right corner)
Northeast (towards the top right corner)
What direction is the warm front moving on the map?
North (towards the top)
South (towards the bottom)
East (towards the right)
West (towards the left)
Which is the correct symbol for a warm front?
Which is the correct symbol for a cold front?
A front is
where warm air is cooling at earth's surface
a boundary where hot and cold air are separating
a boundary where two different air masses meet
where cold air is rising and forming rain clouds
What type of front would form when an air mass with a temperature of 89˚ F moved towards and air mass with a temperature of 65˚ F?
cold front
warm front
Which air mass is more dense?
a cold air mass
a warm air mass
It has been overcast and lightly raining for DAYS. On the news you hear that tomorrow the rain is supposed to stop and temperatures will be a little warmer. What type of front are we experiencing?
warm front
cold front
What type of front is the starred city experiencing?
cold front
warm front
What type of front is the starred city experiencing?
cold front
warm front
What type of weather is the starred city experiencing?
long lasting, intense storms
long lasting, gentle storms
quick, intense storms
quick, gentle storms
Which location would have warmer, more humid weather?
A
B
Which of the following is NOT considered a living organisms?
paramecium
yest
virus
bacterium
amoeba
Viruses can reproduce on their own without a living cell.
true
false
Which of the following have membrane bound organelles?
prokaryote
eukaryote
both
What is the name of the theory that eukaryotic cells evolved from a symbiotic relationship between prokaryotic cells?
endocytosis theory
cooperative theory
exocytosis theory
endosymbiotic theory
Which of the following are evidence in support of the endosymbiotic theory? (pick 3)
Chloroplasts and mitochondria have an additional membrane surrounding the organelle.
Mitochondria and chloroplasts can break away from eukaryotic cells and live on their own.
Mitochondria are also found in early species of bacteria.
Mitochondria and chloroplasts are similar in size to some bacteria.
Mitochondria and chloroplasts have their own DNA.
Isn't this fun ? :)
YES
A little
Kind of
OF COURSE IT IS !
Maybe
