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Submergent coasts are formed when sea levels rise or land sinks, leading to the flooding of coastal areas and the creation of features like estuaries and drowned river valleys. In contrast, emergent coasts occur when land rises relative to sea level or when sea levels fall, resulting in features such as cliffs and elevated terraces. Essentially, submergent coasts are characterized by submersion and inundation, while emergent coasts are marked by exposure and elevation.
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Are estuaries associated with submergent or emergent coasts?
Estuaries are present along both coastlines, but the ones along submergent coastlines are much larger in size. Estuaries represent the flooded, lower portions of stream and river valleys. Since sea level has been rising steadily, large estuaries and estuarine systems have developed along tectonically stable continental margins with wide continental shelves and coastal plains; the Atlantic and Gulf coasts of the United States are good examples. Along wide coastal plains, each incremental rise in sea level inundates much larger areas than along tectonically rising coasts where elevations and relief are higher and stream valleys are more likely to be steep-sided and narrow.
What is the time difference between the US east and west coasts?
four hours
How are emergent coasts formed?
Emergent coasts are formed when the land rises relative to sea level. This can happen due to tectonic uplift, isostatic rebound, or a decrease in sea level. The uplifted land creates a coastline that is gradually exposed to the sea, causing the formation of emergent features such as elevated cliffs, terraces, and raised beaches.
What is the difference between concordant and discordant coasts?
Concordant coasts have rock layers that run parallel to the shoreline, creating a straight coastline. Discordant coasts have rock layers that run perpendicular to the shoreline, leading to irregular coastlines with bays and headlands.
What is the difference between northern coast and southern coasts?
Northern coasts are typically cooler with more rugged landscapes and rocky shores, while southern coasts tend to have warmer temperatures, sandy beaches, and more vegetation. The marine life and ocean currents can also vary between the two regions.
What is one difference between the West coast and the East coast of the United States?
The primary difference is the timezone. There is a three hour difference between the two coasts (the East is three hours ahead). Historically, the cities in the East coast grew in size earlier than the West, so there are numerous differences in how they are arranged and how tightly packed they are. The two coasts also have distinctly different climates.
What is the difference between the levels at height tide and low tide is the what range?
It's called the Tidal Range and around the coasts is specific to location.
What is the difference between California and new York?
The biggest difference between California and New York is that they are on different coasts. California is on the west coast which tends to have a much drier and warmer climate than the east coast of New York.
City middway between Atlantic and pacific coasts?
The answer is Winnipeg.
What is the approximate distance between the East and West coasts?
3,000 miles
Where are coasts found?
Coasts are found where land meets the ocean or any large body of water, representing the boundary between them. They can be found on all continents and islands across the world. Coasts vary in their characteristics based on factors like geographic location, climate, and tectonic activity.
What shortened the sea route between the Atlantic and Pacific Coasts?
The Panama Canal.
