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Which lithospheric plate has the highest proportion of continental crust?
The North American Plate has the highest proportion of continental crust compared to other lithospheric plates. This plate includes a significant portion of North America, which is characterized by extensive continental landforms and features. In addition to continental crust, it also includes parts of the Atlantic Ocean floor, but its vast land area contributes to its high proportion of continental crust.
What type of plate is North America?
The North American Plate is a combination of continental and oceanic plates. North America itself is continental crust.
Is the north American plate contental or oceanic?
The North American plate is a mix of both continental and oceanic crust. It predominantly consists of continental crust, which makes up the major landmass of North America. However, there are areas where oceanic crust is also present, such as in the Atlantic Ocean off the east coast of the United States.
Does the Hudson Bay sit on top of continental or oceanic crust?
The Hudson Bay sits on top of both the continental and oceanic crust.
How were the mountains on the west coast of North America formed?
The mountains on the west coast of North America, such as the Cascade Range and Sierra Nevada, were mainly formed by the movement of tectonic plates. The collision of the Pacific Plate with the North American Plate caused compression and uplift, leading to the formation of the mountain ranges we see today. Additionally, volcanic activity played a significant role in shaping these mountain ranges over millions of years.
Is north american plate oceanic?
The North American Plate has portions of oceanic and continental crust. North America itself is continental crust, but a large section of the floor of the Atlantic Ocean is part of the plate as well. This part is composed of oceanic crust.
How many states are there in mainland america?
There are 49 U.S. states in continental North America. Hawaii is in the Pacific Ocean and is not in continental North America.
How many states of the 50 states are in north america?
49 of the 50 U.S. states are in North America. Hawaii is in the Pacific Ocean and is not in continental North America.
What are some examples of continental shelf?
North America And Europe
Which plates have continental crust?
The plates that have continental crust include the North American Plate, South American Plate, Eurasian Plate, African Plate, Australian Plate, and Antarctic Plate. These plates contain mostly granitic rock, which is characteristic of continental crust.
Where is north Americas continental divide located?
The Continental Divide in North America runs along the Rocky Mountains from Alaska in the north to Mexico in the south. It separates the watersheds that flow into the Pacific Ocean from those that flow into the Atlantic Ocean.
How wide is North America's continental shelf?
about 1000000000cm
