Let me carefully examine the topographic map to answer the questions.
First, I need to identify key features:
- Contour lines show elevation (in feet)
- There's a "Blue River" labeled
- A north arrow shows direction
- Points labeled A, B, D, E, F, and X
- Elevation numbers like 150, 200, 300 are marked on contour lines
For question 24: "In which direction on the map is a depression found?"
A depression on a topographic map is shown by contour lines with hachures (short lines pointing inward) or by concentric circles where the innermost circle has a lower elevation than surrounding ones. Looking at point A in the bottom right, I see concentric contour lines with hachures (dashed lines pointing inward), which indicates a depression. The north arrow shows that north is up, so I need to determine the compass direction of this depression.
For question 25: "What is the contour interval of this map?"
The contour interval is the difference in elevation between adjacent contour lines. I can see labeled elevations: 150, 200, 300. Between 150 and 200 is 50 feet, and between 200 and 300 is 100 feet—but that suggests there might be unlabeled lines. Let me count the lines between known elevations.
Between the 150 ft line and 200 ft line, I need to count how many contour lines there are. If there's one line between them, the interval would be 50 ft. If there are two lines, it would be about 25 ft each. Let me zoom in to get a clearer view of the contour lines and their spacing.
Let me use the zoom tool to examine the contour lines more closely.
Parent Tip: Review the logic above to help your child master the concept of simple topographic map worksheet.
