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During La Nina conditions, which of the following are true? Select ALL that apply. (The map below may help you think about the question.) Western Eastern Pacific Ocean done Pacific Ocean Equator

During La Nina conditions, which of the following are true? Select ALL that apply. (The map below may help you think about the question.) Western Eastern Pacific Ocean done Pacific Ocean Equator

Applications and Investigations in Earth Science (9th Edition)
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
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### Climate Dynamics: Understanding Ocean Atmospheric Interactions **Caption: Key indicators of Ocean and Atmospheric Conditions** This section highlights critical indicators of oceanic and atmospheric conditions that influence global weather patterns, especially related to phenomena such as El Niño and La Niña. #### Important Indicators: 1. **Trade Winds:** - **Trade winds are stronger than usual:** When trade winds are stronger, they push warmer surface water westward, enhancing upwelling of cooler, nutrient-rich water along the eastern Pacific. - Trade winds are weaker than usual: Weaker trade winds diminish this westward push, typically leading to a reduction in the upwelling of cool water along the eastern Pacific coast. 2. **Upwelling Conditions:** - **Upwelling of cool, deep water is greater than usual along the coast of Peru:** Enhanced upwelling is associated with stronger trade winds, bringing nutrient-rich cold water to the surface, which can significantly impact marine life and local climate conditions. 3. **Sea Surface Temperatures:** - Sea surface temperatures are higher than usual in the eastern tropical Pacific: Elevated sea surface temperatures often signal the onset of El Niño, impacting weather patterns globally. - **Sea surface temperatures are lower than usual in the eastern tropical Pacific:** Lower sea surface temperatures generally indicate La Niña conditions, influencing global climate patterns differently from El Niño. **Understanding these indicators is crucial for predicting climate phenomena and preparing for their diverse impacts worldwide.**
Transcribed Image Text:### Climate Dynamics: Understanding Ocean Atmospheric Interactions **Caption: Key indicators of Ocean and Atmospheric Conditions** This section highlights critical indicators of oceanic and atmospheric conditions that influence global weather patterns, especially related to phenomena such as El Niño and La Niña. #### Important Indicators: 1. **Trade Winds:** - **Trade winds are stronger than usual:** When trade winds are stronger, they push warmer surface water westward, enhancing upwelling of cooler, nutrient-rich water along the eastern Pacific. - Trade winds are weaker than usual: Weaker trade winds diminish this westward push, typically leading to a reduction in the upwelling of cool water along the eastern Pacific coast. 2. **Upwelling Conditions:** - **Upwelling of cool, deep water is greater than usual along the coast of Peru:** Enhanced upwelling is associated with stronger trade winds, bringing nutrient-rich cold water to the surface, which can significantly impact marine life and local climate conditions. 3. **Sea Surface Temperatures:** - Sea surface temperatures are higher than usual in the eastern tropical Pacific: Elevated sea surface temperatures often signal the onset of El Niño, impacting weather patterns globally. - **Sea surface temperatures are lower than usual in the eastern tropical Pacific:** Lower sea surface temperatures generally indicate La Niña conditions, influencing global climate patterns differently from El Niño. **Understanding these indicators is crucial for predicting climate phenomena and preparing for their diverse impacts worldwide.**
**Understanding La Niña Conditions:** **Question:** During La Niña conditions, which of the following are true? Select ALL that apply. (The map below may help you think about the question.) **Explanation:** **Map Description:** - The map provided shows the equatorial region of the Pacific Ocean, highlighting important geographical areas relevant to La Niña conditions. - The Equator is marked with a dashed red line extending horizontally across the middle of the map. - Key regions on the map are labeled: - Western Pacific Ocean - Eastern Pacific Ocean - Indonesia - The map displays parts of surrounding continents, including Southeast Asia on the left side and the western coast of the Americas on the right side. **La Niña Overview:** - La Niña is a climate pattern characterized by cooler-than-average sea surface temperatures in the central and eastern tropical Pacific Ocean. - This phenomenon often impacts global weather patterns, causing changes in precipitation, temperature, and storm activity. **Question Context:** Consider the map and the information on La Niña to determine which statements about La Niña are accurate.
Transcribed Image Text:**Understanding La Niña Conditions:** **Question:** During La Niña conditions, which of the following are true? Select ALL that apply. (The map below may help you think about the question.) **Explanation:** **Map Description:** - The map provided shows the equatorial region of the Pacific Ocean, highlighting important geographical areas relevant to La Niña conditions. - The Equator is marked with a dashed red line extending horizontally across the middle of the map. - Key regions on the map are labeled: - Western Pacific Ocean - Eastern Pacific Ocean - Indonesia - The map displays parts of surrounding continents, including Southeast Asia on the left side and the western coast of the Americas on the right side. **La Niña Overview:** - La Niña is a climate pattern characterized by cooler-than-average sea surface temperatures in the central and eastern tropical Pacific Ocean. - This phenomenon often impacts global weather patterns, causing changes in precipitation, temperature, and storm activity. **Question Context:** Consider the map and the information on La Niña to determine which statements about La Niña are accurate.
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