A continental margin is made up of the continental shelf, the continental slope and the continental rise. According to Dictionary.com, a continental margin is the offshore zone that separates a continent's dry land portion from the deep floor of the ocean.
Wikipedia states that continental margins make up approximately 28 percent of oceanic area. The continental shelf is the part of the continental crust that is underwater. The continental slope is the deep slope that separates the continental shelf from the deep ocean basin. The continental rise is the outer area of the margin where the continental crust typically transitions to the oceanic crust.Learn More
Famous landforms around the world include the Great Smoky Mountains National Park, Niagara Falls, Mount Everest, the Dead Sea and the Uluru. Mount Everest has the highest elevation on Earth, towering at 29,029 feet above sea level, while the Dead Sea has the world's lowest elevation, at minus 1,391 feet below the sea level.Full Answer >
It is impossible to give an exact figure regarding the number of mountains in the world. There are hundreds of mountains on land and under the sea. There are very few mountain ranges that are very tall and that have a permanent snow cover. The Alps in Europe, the Himalayas in Asia, the Andes in South America and the Rockies and Appalachian mountains in North America are well-known mountain ranges.Full Answer >
A physical region is a part of the world that is defined as having a similar grouping of characteristics in terms of flora, fauna or distinguishing characteristics. Every country is broken up into smaller physical regions that are specific to those areas. A physical region is also referred to as a natural region.Full Answer >
The space between contour lines on a topographical map is a contour interval. The contour interval is an even space that represents an increase in elevation. For instance, if the map uses a 20-foot interval, there are contour lines at zero, 20, 40, 60, 80 and 100 feet.Full Answer >