uestion 1 (Multiple Choice Worth 2 points) [O.04]Martha designed


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Martha designed" amount="27.50"]

uestion 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. Impact on environmentIncrease in severe weather conditions like hurricanesMarine life affected by noise pollutionDestruction of animal habitats because of change in coastlineCoastal 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 location

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Martha designed" amount="27.50"]