Pacific
Ocean
Image courtesy of NASA/JPL
What most likely causes the current to behave as shown in the image?
A. When the deep water is cooled, it loses energy and becomes denser
B. When the water is heated, it becomes less dense and rises
C. When the cold water evaporates, less dense water rises to take its place.
D. When the surface water is heated by the Sun, it becomes denser
Answer: When the water is heated, it becomes less dense and rises.
Explanation: One factor that causes ocean currents is the varying temperature of the ocean water. Cold water is denser than warm water, so it stays below the warm water.
In the Pacific Ocean, some of the cold water at the bottom of the ocean mixes with the warm water above it. As a result, this water is warmed. When the water is heated, it becomes less dense and rises.
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The ocean current in the Pacific Ocean is caused by the process of convection, in which surface water heated by the sun rises due to lesser density, and cooler, denser deep water sinks, creating a cycle.
The ocean current behavior illustrated in the image is most likely caused by the phenomenon of thermal convection, which is associated with temperature differences in the water. When the surface water is heated by the sun, it gets warmer and less dense (B), and therefore rises. Conversely, the deep water is cooler and, because cooler water is denser (A), it sinks. This process creates a cycle: heated surface water moving upward gets replaced by the cooler, denser deep water moving downward, generating an ocean current.
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true is the correct answer
Answer:
A convergent boundary means they are pushing towards each other (not side by side nor away). That causes pressure that will most likely cause earthquakes until it settles down in position.
The earthquakes might be felt by the human population or not, depending on the strength of the movements involved and where they occur, but they will be registered by the seismographs around the world for sure. Every day, thousands of earthquakes happen all over the planet, and only a handful of them are felt by humans.
There are several factors that can attract large populations to certain areas, including job opportunities, infrastructure, and cultural/social factors.
There are several factors that can attract large populations to certain areas. One such factor is the availability of job opportunities. Cities or regions that have a strong job market and offer higher wages often attract people looking for employment. Another factor is the presence of good infrastructure like transportation systems, schools, hospitals, and recreational facilities.
Additionally, cultural and social factors such as a vibrant arts and entertainment scene, diverse communities, and a rich history can also attract people to an area.
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