As shown in Figure 6A-3, waves in the Southern Hemisphere in the band of ocean between about 40°S and 60°S were moving generally toward the ______.a.westb.eastThe movement of waves at these latitudes indicates winds blowing generally from the ______.a.westb.eastAccording to Figure 6A-3, wave direction arrows indicate that waves in tropical latitudes generally moved towards the ______ and towards the equator. This direction of movement results from the trade winds that blow in the lower latitudes persistently from the northeast in the Northern Hemisphere and from the southeast in the Southern Hemisphere.a.westb.east **Global Wave Heights and Directions Analysis****Figure 6A-3**: This global map depicts significant wave heights and wave direction provided by Oceanweather, Inc. The data is accurate for 18Z (GMT) on February 13, 2020. Derived from the Global Ocean Wave Model by Oceanweather, this information uses the most current conditions based on actual wind observations from instrumented buoys and remote sensing of the ocean surface by Earth-orbiting satellites.**Definitions and Methodology:**- **Significant Wave Height**: Defined as the average height of the highest one-third of waves observed in a particular patch of the ocean.- **Wave Directions**: Arrows indicate the movement direction of waves and are oriented perpendicular to the advancing wave crests.**Key Observations:**1. **Map Layout**: - The world map shows various regions' wave heights and directions using a color-coded scale and directional arrows. - Latitude and longitude lines are marked for reference, ranging from 60° N to 60° S and 0° to 360° (or 180° E to 180° W).2. **Color Scale**: - The color-coded legend at the bottom indicates significant wave heights in meters on the top scale and in feet on the bottom scale. - Blue represents lower wave heights, whereas red and shades of purple indicate higher wave heights.3. **Regional Variations**: - Notable higher wave heights are visible in the North Pacific and North Atlantic Oceans, including off the coast of eastern Asia, and the eastern coast of North America. - The wave height in these regions approaches the higher end of the scale, depicted using shades of yellow, orange, and red. - Much of the equatorial and southern hemisphere regions show relatively lower wave heights, primarily depicted in blue.4. **Wave Movements**: - The direction of the arrows indicates the prevalent direction of wave propagation across different parts of the world's oceans. - In the North Atlantic, waves move predominantly from west to east, while in the Indian Ocean, waves demonstrate a more varied pattern of movement.**Educational Purpose**:This figure is essential for understanding oceanographic wave dynamics, which is critical for maritime navigation, coastal management, and understanding climate impacts on ocean behaviors. The data provides real-time insights into global wave conditions and highlights the significance of satellite and buoy-based observations in marine sciences.

1. As the given map shows the movement of ocean water in southern hemisphere is from west to east in…

Answered: As shown in Figure 6A-3, waves in the…

Applications and Investigations in Earth Science (9th Edition)

9th Edition

ISBN:9780134746241

Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa

Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa

Chapter1: The Study Of Minerals

Section: Chapter Questions

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As shown in Figure 6A-3, waves in the Southern Hemisphere in the band of ocean between about 40°S and 60°S were moving generally toward the ______.
a.west
b.east

The movement of waves at these latitudes indicates winds blowing generally from the ______.
a.west
b.east

According to Figure 6A-3, wave direction arrows indicate that waves in tropical latitudes generally moved towards the ______ and towards the equator. This direction of movement results from the trade winds that blow in the lower latitudes persistently from the northeast in the Northern Hemisphere and from the southeast in the Southern Hemisphere.
a.west
b.east