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Explain major landforms

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Explain major landforms
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Meghna Thapar 4 years, 5 months ago

landform is a feature on the Earth's surface that is part of the terrain. Mountains, hills, plateaus, and plains are the four major types of landforms. Minor landforms include buttes, canyons, valleys, and basins. Tectonic plate movement under the Earth can create landforms by pushing up mountains and hills. Landforms are the physical features on the surface of the Earth. They are created by natural forces such as wind, water, erosion and tectonic plate movement.

1. Plains, which make up 55 percent of the earth’s surface, are characterized by relatively flat stretches of land that lie less than 500 feet above sea level. Plains are home to 90 percent of the world’s population and generally border a seacoast and gradually slope up to high-elevation landforms. An exception to this is the Interior Plains, which expands across the central region of North America.

2. Plateaus are characterized by high elevations, arid climates and are generally bordered on at least one side by bluffs. Most have an average elevation of 2,000 feet; the world’s largest plateau, the Tibetan Plateau in central Asia, has an average elevation of more than 16,000 feet.

3. Mountains are the least habitable land formation and are characterized as having an elevation of more than 2,000 feet. Mountain ranges generally are located near the border of continents; however, many mountains are located within the ocean. Mt. Everest is the tallest mountain in the world at 29,028 feet, or 5 1/2 miles above sea level.

4. Hills are similar to mountains in that they generally have a distinct summit; however, hills are classified as having an elevation between 500 to 2,000 feet and have a climate that is cooler than plains but warmer than mountains. Poteau, Oklahoma’s Cavanal Hill, is generally regarded as the world’s highest hill — its tallest point reaches 1,999 feet.

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