Passive
The east coast of North America, west coast of africa
North America coast people
Most of the trenches are located along the margin of the pacific ocean. Ex. the west coast of South America
The north coast of North America is mostly part of Canada, but it also includes the north coast of Alaska, which is part of the United States, and the north coast of Greenland, which is part of Denmark.
Atlantic borders the East coast of North America. Pacific borders the West Coast. Arctic borders the North coast.
The Atlantic Ocean is on the East coast of North America. The Pacific Ocean is on the West coast of North America.
The West coast of North America is the side of the USA that is next to the Pacific Ocean.
The northeast coast of North America
The south American coast is farther east than the north American coast.
North America, the east coast of Canada.
the east coast of South America
The eastern coast of South America is a passive margin, rather than a plate boundary.