What is the approximate elevation at Point D?

To determine the approximate elevation at Point D, it is essential to analyze the data that pertains to elevations in the area. Typically, this involves interpreting contour lines on a topographic map, where each line represents a specific elevation above sea level. The distance between these lines indicates the steepness of the terrain.

If the correct answer is the range of 820-840 feet, this suggests that assessing the map or data shows Point D is positioned between these contour lines or possibly directly at one of them. Such methods of estimation would involve locating Point D in relation to nearby known elevations.

This range of elevation indicates that Point D is moderately elevated, suggesting that the surrounding terrain is either relatively flat or has a gradual incline. Understanding this is crucial for activities such as navigating in the field, as it provides insights into the types of landscape features that might be present (hills, valleys, or flat plains).

Other options fall outside this range. If the elevation were to be higher or lower than this range, the terrain characteristics would differ, which is why those ranges would not be the appropriate choice.