A globe is more accurate than a flat map; elevation refers to the height above sea level; a map key is essential for understanding maps; and climate change significantly affects ecosystems. Humidity is the amount of water vapor in the air, influencing weather and climate patterns.
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A globe is more accurate than a flat map.
A globe is a three-dimensional representation of the Earth, which can depict accurate shapes, sizes, and distances, as opposed to a flat map, which may distort these features due to its two-dimensional nature. Examples include distortions in the size of land masses as seen in the Mercator projection.
The height of a place above the sea level is called its elevation .
Elevation refers to how high a place is in relation to sea level, which is considered 0 meters. For example, Mount Everest, known as the highest point on Earth, has an elevation of about 8,848 meters above sea level.
A scale is the most important element of a map.
A scale indicates the relationship between distances on the map and the actual distances on the ground. It helps accurately represent geographical features at a reduced size, allowing users to measure true distances. A common form of scale is expressed as a ratio, such as 1:100,000.
The change of the climate impacts the ecosystem.
Climate change refers to long-term alterations in temperature and weather patterns. These changes can influence ecosystems by affecting species distribution, food availability, and natural habitat conditions. For instance, rising temperatures can lead to polar ice melting, affecting polar bears' natural habitats.
Humidity is defined as the amount of water vapor present in the air. It is an essential aspect of the weather and climate, influencing comfort levels, weather patterns, and ecosystems. High humidity can make temperatures feel warmer than they are, while low humidity can cause dryness.