16 Jun Martha designed the model shown below to represent the positions of Earth
Question
Question 1(Multiple Choice Worth 2 points)
[O.04]Martha designed the model shown below to represent the positions of Earth, sun, and moon during tides.
The model most likely represents the positions of Earth, sun, and moon when there is
no effect of the sun on the tides no effect of the moon on the tides least difference between high and low tides greatest difference between high and low tides
Question 2(Multiple Choice Worth 2 points)
[O.04H]Which of these statements best describes the potential future impact of various technologies on the environment?
The technology used in current power may alter the tides. The technology used in ocean thermal power may help in navigation. The technology used in wave power may alter the migration of whales. The technology used in tidal power may help in the growth of marine life.
Question 3(Multiple Choice Worth 2 points)
[O.01]Which of these liquids has the lowest freezing point?
ocean water lake water bottled water river water
Question 4(Multiple Choice Worth 2 points)
[O.03]The vertical height of an ocean wave from a crest to a trough is 10 meters. What is the amplitude of the ocean wave?
2 meters 5 meters 10 meters 20 meters
Question 5(Multiple Choice Worth 2 points)
[O.04H]Nick made the chart below to show the future impact of four energy production technologies on the environment.
Name of energy production technology
Ocean thermal Energy
Wave power
Tidal Power
Current power
Impact on environment
Increase in severe weather conditions like hurricanes
Marine life affected by noise pollution
Destruction of animal habitats because of change in coastline
Coastal areas damaged by construction of power plants
For which of these energy production technologies did Nick write an incorrect future impact on the environment?
ocean thermal energy wave power tidal power current power
Question 6(Multiple Choice Worth 2 points)
[O.04]The diagram below shows the positions of Earth, Sun, and moon during two types of tides.
The gravitational forces due to the sun and the moon
amplify each other’s effect during Tide 2 and cancel each other’s effect during Tide 1 amplify each other’s effect during Tide 1 and cancel each other’s effect during Tide 2 do not affect high and low tides during Tide 1 do not affect high and low tides during Tide 2
Question 7(Multiple Choice Worth 2 points)
[O.02]Which of these statements best proves that oceans cause climate change by transferring water from one place to another?
Cold ocean water moves southward in the Pacific Ocean and brings snow and fog in coastal areas. Cold water flows north through the Atlantic Ocean and reduces the temperature of the locations near the poles. Cold ocean water flows from the north pole towards south and affects the climate of locations near the Atlantic ocean. Cold water in the Pacific Ocean becomes warm as it moves southward to the Polar Regions and helps melt the frost at the south pole.
Question 8(Multiple Choice Worth 2 points)
[O.01]Jenna made this model to show the processes which resulted in the formation of oceans.
Which of these statements best describes a flaw in Jenna’s model?
Water filled the basins after sea floor spreading. Water filled the basins after segments of Earth’s crust moved. Earth’s crust was formed after water filled the basins. Earth’s crusts were broken down after the process of sea floor spreading.
Question 9(Multiple Choice Worth 2 points)
[O.04H]Technological advancement of the society causes energy crisis in different parts of the world. One group of scientists has developed a plan to set up tidal power plants in different parts of the world to reduce the energy crisis. Which of these statements best describes a drawback in the scientists’ plan?
It may generate harmful emissions. It may become exhaustible over time. It may be less useful than the existing methods. It may affect the biodiversity of coastal regions.
Question 10(Multiple Choice Worth 2 points)
[O.01]Tyler filled completely four identical cups with different liquids. Three of the cups were filled with freshwater from different locations and one cup was filled with ocean water. The table below shows the time taken by the liquids in the four cups to freeze.
Cup
Time taken by the liquid to freeze (in minutes)
1
55
2
84
3
34
4
69
Into which of these cups did Tyler most likely fill ocean water?
Cup 1 Cup 2 Cup 3 Cup 4
Question 11(Multiple Choice Worth 2 points)
[O.05]Strong winds produce waves in the ocean. This is an example of interaction between the ocean and the
biosphere cryosphere atmosphere hydrosphere
Question 12(Multiple Choice Worth 2 points)
[O.02]Which of these currents blows from Florida and affects the climate of Europe?
Gulf Stream California Current Kuroshio Current Alaskan Current
Question 13(Multiple Choice Worth 2 points)
[O.01]The graph below shows the temperature of ocean water at different depths.
Based on the graph, what is the depth of the thermocline layer?
100 m 200 m 400 m 600 m
Question 14(Multiple Choice Worth 2 points)
[O.01]The diagram below shows some ocean floor features.
Which of these statements is correct about the feature labeled A in the diagram?
It is an underwater basin caused by subduction. It is a deep trench located on both sides of a mid ocean ridge. It is the part of the ocean floor where new crusts are formed. It is the portion of the ocean floor where old crusts are eroded.
Question 15(Multiple Choice Worth 2 points)
[O.04]Which of these diagrams best represents the position of the moon when the location P experiences the highest tide?
Question 16(Multiple Choice Worth 2 points)
[O.05]What are people in a coastal location in Florida most likely to do if there are abnormally high winds leading to storm surges and dangerous rip currents?
engage in water sports like surfing shift to inland locations temporarily enjoy recreational activities on the beach build barriers on the coastline to prevent flooding
Question 17(Multiple Choice Worth 2 points)
[O.05]Katie designed an experiment using a paint roller pan, sand, and water. The steps of the experiment are listed below.
Put 3 inches of moist sand on a paint roller pan.
Make a beach by scooping the sand towards the higher portion of the pan.
Put some soil with very small plants growing on it on the sand.
Pour water into the deeper end of the pan.
Move the roller pan to create wave like motion in the water.
Observe how the sand and plants are displaced by the waves.
Katie’s model most likely represents the interactions between the
atmosphere, ocean and cryosphere geosphere, ocean, and biosphere atmosphere, ocean, and biosphere cryosphere, biosphere, and ocean
Question 18(Multiple Choice Worth 2 points)
[O.02]Vertical movement of deep ocean water is caused by
forces of wind phytoplanktons dissolved nutrients variations in density
Question 19(Multiple Choice Worth 2 points)
[O.03]On December 26, 2004, a massive Tsunami originated in the Indian Ocean and caused destruction in different parts of the world. Which of these statements best describe the properties of the Indian Ocean tsunami?
They had a large amplitude and short wavelength. They had a small amplitude and long wavelength. They had a large amplitude and long wavelength. They had a small amplitude and short wavelength.
Question 20(Multiple Choice Worth 2 points)
[O.02]The table below shows the average monthly temperatures of a specific location.
Month
April
May
June
July
Aug
Sept
Oct
Average monthly temperature (in degrees Celsius)
24.0
25.9
26.4
27.1
28.2
27.7
25.7
Which of these statements is most likely correct about the location whose temperatures are shown in the table?
It is a dry location. It is a coastal location. It is located near the north pole. It is located near the south pole.
Question 21(Multiple Choice Worth 2 points)
[O.04H]The table below shows the use of some energy production methods over time.
Type of energy
Average energy used annually in the past (in million tons)
Average energy used annually at present (in million tons)
Average energy most likely to be used annually in the future (in million tons)
Oil
200
4000
300
Gas
100
2500
700
Coal
1000
2500
1500
Wind
0.1
50
2000
Hydropower
0.7
60
150
Tidal power
0.02
50
500
Based on the table, which of these statements best describes the impact of different methods of energy production on the environment in present times?
Wind energy may be altering all shorelines on Earth. Hydropower may be altering all shorelines on Earth. Tidal power may not be contributing significantly to climate change. Coal energy may not be contributing significantly to climate change.
Question 22(Multiple Choice Worth 2 points)
[O.02]Which of these statements best explains why sea breeze blows during the day in coastal locations?
Sea gets heated up faster than land during day time. Land gets heated up faster than sea during day time. Sea gets cooled faster than land during day time. Land gets cooled faster than sea during day time.
Question 23(Essay Worth 3 points)
[O.05]In your own words, explain the impact of favorable oceanic conditions on human behavior.
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Question 24(Essay Worth 5 points)
[O.02]In your own words, explain how the changes in the temperature of ocean water causes movement of ocean water from one place to another.
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Question 25(Essay Worth 5 points)
[O.03]In your own words, describe how the properties of an ocean wave determine the motion of a surfer on the wave?
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Question 26(Essay Worth 5 points)
[O.04H]Tidal power can be used to produce energy. In your own words, explain the impact of tidal power on humans, economy, and environment.
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