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A three-dimensional scale model of the Earth is a physical representation that accurately depicts the Earth's shape, size, and features, such as mountains, oceans, and continents, but at a reduced scale. These models can vary from simple globe designs to detailed topographical models that illustrate terrain variations. They are used for educational purposes, geographic visualization, and understanding the planet's structure in a more tangible way. Such models help convey concepts of geography, spatial relationships, and Earth's dynamics.
I think you are asking "What is a scale model"?
A scale model is a three-dimensional representation of an object, built to a specific scale, allowing viewers to see details and proportions in a tangible form. In contrast, a scale drawing is a two-dimensional representation, typically a blueprint or illustration, that depicts the object's dimensions proportionally reduced or enlarged. While both serve to represent real objects at a different scale, scale models provide a more interactive and physical experience, whereas scale drawings are primarily used for planning and visualization.
A scale model of the Earth is a representation that simplifies the planet's size and features to a manageable scale for educational or illustrative purposes. It typically reduces Earth's diameter and can illustrate various aspects, such as geographical features or distance between locations. For example, a common scale model might use a globe or a map, where distances and sizes are proportionally reduced to help visualize and understand the Earth’s structure and layout. Such models are essential for teaching concepts related to geography, navigation, and planetary science.
A limitation of two-dimensional representations of Earth, such as maps, is that they cannot accurately depict the Earth's curvature and three-dimensional features. This can lead to distortions in scale, distance, and area, particularly in polar regions and large landmasses. Additionally, such representations often oversimplify complex geographical and cultural contexts, making it difficult to convey the true nature of the Earth's surface. Consequently, users may misinterpret spatial relationships and geographic information.
A globe
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A globe
a 3D scale model of earth
A proportional model of a three dimensional object is an scale model.
the answer is scale model
It is a scale model.
A globe