Identify the type of scale for A, B, C, and D, and confirm if A and D are the same type. Convert C to a ratio scale.

Step 1: Identify the type of scale for A, B, C, and D. Based on the previous context and the definitions of scale types: A: 1 : 50\,000 is a Ratio scale (or Numerical scale). B: A bar scale is a Graphic scale (or Bar scale). C: 1 cm = 2,5 km is a Verbal scale (or Statement scale). D: 1 : 200 is a Ratio scale (or Numerical scale). 1.2 A: Ratio scale 1.2 B: Graphic scale 1.2 C: Verbal scale 1.2 D: Ratio scale Step 2: Evaluate the learner's claim about Scale A and Scale D. The learner claims that Scale A (1 : 50\,000) and Scale D (1 : 200) are the same type of scale. Both are expressed as numerical ratios. Agreement: Yes, I agree. Reason: Both Scale A and Scale D are ratio scales (also known as numerical scales or representative fractions) because they express the relationship between map distance and ground distance as a fraction or ratio. 1.3 Yes, I agree. Both Scale A and Scale D are ratio scales, expressing the relationship between map distance and ground distance as a numerical ratio. Step 3: Convert Scale C (1 cm = 2,5 km) into a ratio scale. To convert a verbal scale to a ratio scale, both sides of the equation must be in the same units. We know that 1 km = 1000 m and 1 m = 100 cm. Therefore, 1 km = 1000 × 100 cm = 100\,000 cm. Now, convert 2,5 km to centimeters: 2,5 km = 2,5 × 100\,000 cm = 250\,000 cm So, the verbal scale 1 cm = 2,5 km becomes 1 cm = 250\,000 cm. The ratio scale is 1 : 250\,000. Working: 1 cm = 2,5 km 1 km = 100\,000 cm 2,5 km = 2,5 × 100\,000 cm 2,5 km = 250\,000 cm Therefore, 1 cm = 250\,000 cm 1.4 Answer: Scale C as a ratio = 1 : 250\,000 Step 4: Explain the difference between a 'small-scale map' (Scale A: 1 : 50\,000) and a 'large-scale map' (Scale D: 1 : 200) in terms of detail. A small-scale map (like 1 : 50\,000) has a small representative fraction (e.g., (1)/(50\,000)). This means a small unit on the map represents a large distance on the ground. Consequently, it covers a large geographical area but shows less* detail. A large-scale map (like 1 : 200) has a large representative fraction (e.g., (1)/(200)). This means a small unit on the map represents a small distance on the ground. Consequently, it covers a small geographical area but shows more* detail, such as individual buildings or specific features. 1.5 A small-scale map (e.g., 1 : 50\,000 ) covers a large geographical area but shows less detail. A large-scale map (e.g., 1 : 200 ) covers a small geographical area but shows more detail. 3 done, 2 left today. You're making progress.