Contour Map Worksheet #1 Worksheet for 6th - 9th Grade | Lesson Planet - Free Printable

Problem Analysis:

The task involves analyzing a topographic map with contour lines to answer questions about elevation, slope, and other geographical features. Let's break down the problem step by step.

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Given Information:

1. Contour Map: The map shows contour lines representing elevation changes. Each contour line represents a specific elevation, and the spacing between lines indicates the steepness of the terrain.
2. Key Details:
- Contour interval (the difference in elevation between adjacent contour lines) is not explicitly stated but can be inferred from the map.
- The map includes labeled points (e.g., "Point A," "Point B") and other geographical features like rivers and hills.

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Questions to Solve:

#### Question 1: What is the approximate elevation at Point A?
- Step 1: Identify the contour lines surrounding Point A.
- Step 2: Determine the elevation of the nearest contour lines above and below Point A.
- Step 3: Estimate the elevation based on the position of Point A relative to these contour lines.

From the map:
- The contour lines near Point A are labeled as 2000 ft and 2200 ft.
- Point A is located slightly above the 2000 ft contour line but below the 2200 ft contour line.
- Since it is closer to the 2000 ft line, we can estimate its elevation to be around 2050 ft.

Answer for Question 1:
(B) 2050 ft

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#### Question 2: If you were to walk from Point B to Point C, how many feet would you descend?
- Step 1: Identify the elevation at Point B and Point C.
- Step 2: Calculate the difference in elevation between Point B and Point C.

From the map:
- Point B is located on the 2400 ft contour line.
- Point C is located on the 2000 ft contour line.
- The descent is the difference in elevation:
$$
\text{Descent} = \text{Elevation at Point B} - \text{Elevation at Point C} = 2400 \, \text{ft} - 2000 \, \text{ft} = 400 \, \text{ft}.
$$

Answer for Question 2:
(C) 400 ft

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#### Question 3: Which of the following is a possible elevation at Point D?
- Step 1: Identify the contour lines surrounding Point D.
- Step 2: Determine the elevation range that Point D could fall into.

From the map:
- Point D is located between the 2200 ft and 2400 ft contour lines.
- Therefore, the elevation at Point D must be greater than 2200 ft but less than 2400 ft.

The possible elevation options are:
- (A) 2100 ft
- (B) 2250 ft
- (C) 2350 ft
- (D) 2500 ft

The only option within the range (2200 ft to 2400 ft) is 2350 ft.

Answer for Question 3:
(C) 2350 ft

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#### Question 4: What type of landform is represented by the shaded area?
- Step 1: Analyze the shaded area on the map.
- Step 2: Identify the characteristics of the shaded area (e.g., elevation, contour line patterns).

From the map:
- The shaded area is located in the center of the map and is surrounded by closely spaced contour lines.
- Closely spaced contour lines indicate a steep slope or a hill.
- The shading suggests that this is a prominent landform, likely a hill or mountain peak.

Answer for Question 4:
(A) Hill

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Final Answers:

1. (B) 2050 ft
2. (C) 400 ft
3. (C) 2350 ft
4. (A) Hill

Boxed Final Answer:
$$
\boxed{(B), (C), (C), (A)}
$$