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What is the highest possible elevation on the topographic map below? Sea Level- Contour Interval - 5 meters 26 meters 30 meters 34 meters 35 meters

What is the highest possible elevation on the topographic map below? Sea Level- Contour Interval - 5 meters 26 meters 30 meters 34 meters 35 meters

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
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**Understanding and Interpreting Topographic Maps: Elevation Calculation** **Question:** What is the highest possible elevation on the topographic map below? **Topographic Map Explanation:** The provided topographic map includes contour lines that represent different elevation levels. Each contour line connects points of equal elevation. The map details you need to consider are: - **Contour Interval**: This is the elevation difference between adjacent contour lines. In this map, the contour interval is 5 meters. - **Sea Level**: The starting point or the zero elevation is marked as 'Sea Level'. **Graph/Diagram Details:** - The innermost contour circle represents the highest elevation point. - Each contour line moving outward represents a decrease in elevation by 5 meters each step. **Calculation Steps:** To find the highest possible elevation on the map: 1. Start at sea level (0 meters). 2. Add the contour intervals for each subsequent contour line moving inward towards the innermost circle. If we assume each contour line marks an additional 5 meters in elevation above sea level, and we count the number of contour lines: 1. Sea Level (0 meters) 2. 1st contour line: 5 meters 3. 2nd contour line: 10 meters 4. 3rd contour line: 15 meters 5. 4th contour line: 20 meters 6. 5th contour line: 25 meters 7. 6th contour line: 30 meters Therefore, the highest contour line is at 30 meters. Given that the highest possible elevation will be slightly above the highest contour line but below the next potential interval (35 meters), the highest possible elevation would be: **Answer Options:** - 26 meters - 30 meters - 34 meters - 35 meters **Correct Answer:** The highest possible elevation on the topographic map is most accurately estimated as **34 meters**, but it does not exceed 35 meters. Note: The exact highest point would be marginally over 30 meters but not reaching 35 meters, so the closest higher value here provided in options is 34 meters.
Transcribed Image Text:**Understanding and Interpreting Topographic Maps: Elevation Calculation** **Question:** What is the highest possible elevation on the topographic map below? **Topographic Map Explanation:** The provided topographic map includes contour lines that represent different elevation levels. Each contour line connects points of equal elevation. The map details you need to consider are: - **Contour Interval**: This is the elevation difference between adjacent contour lines. In this map, the contour interval is 5 meters. - **Sea Level**: The starting point or the zero elevation is marked as 'Sea Level'. **Graph/Diagram Details:** - The innermost contour circle represents the highest elevation point. - Each contour line moving outward represents a decrease in elevation by 5 meters each step. **Calculation Steps:** To find the highest possible elevation on the map: 1. Start at sea level (0 meters). 2. Add the contour intervals for each subsequent contour line moving inward towards the innermost circle. If we assume each contour line marks an additional 5 meters in elevation above sea level, and we count the number of contour lines: 1. Sea Level (0 meters) 2. 1st contour line: 5 meters 3. 2nd contour line: 10 meters 4. 3rd contour line: 15 meters 5. 4th contour line: 20 meters 6. 5th contour line: 25 meters 7. 6th contour line: 30 meters Therefore, the highest contour line is at 30 meters. Given that the highest possible elevation will be slightly above the highest contour line but below the next potential interval (35 meters), the highest possible elevation would be: **Answer Options:** - 26 meters - 30 meters - 34 meters - 35 meters **Correct Answer:** The highest possible elevation on the topographic map is most accurately estimated as **34 meters**, but it does not exceed 35 meters. Note: The exact highest point would be marginally over 30 meters but not reaching 35 meters, so the closest higher value here provided in options is 34 meters.
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