Equal-area projections do not show mapped areas in correct proportion to one another.

Question

BlackTom AI · Accepted Answer

Starting by evaluating the claim: 'Equal-area projections do not show mapped areas in correct proportion to one another.'
Option 1: True. Saying that equal-area projections fail to preserve proportional areas is a misunderstanding. In reality, equal-area (or equiareal) projections are specifically designed to keep the areas of geographical features proportional to their true areas on the globe, even though shapes may be distorted. So this statement is incorrect because it asserts the opposite of what equal-area projections guarantee.
Option 2: False. This option correctly states that equal-area projections do preserve the relative sizes of mapped regions, maintaining correct area proportions on the map. The defining property of these projections is that the area of any region on the map is proportional to its actual area on the Earth, which is why they are preferred for choropleth maps and area-based analyses. The distortion in equal-area projections is typically in shape and angle, not in area, which explains why certain elongated or angular shapes may look stretched or compressed while preserving area relationships overall.
In summary, the claim in Option 1 contradicts the fundamental characteristic of equal-area projections, while Option 2 accurately reflects their purpose and behavior in geographic mapping.

SMC 2025 Spr - GEOG 5 (3235) - Physical Geography with Lab (O) Module 3 Quiz | Units 3 & 4

Equal-area projections do not show mapped areas in correct proportion to one another.

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