Word Count : 575

---

The submarine density currents theory was proposed to explain the origin of submarine canyons, deep-sea channels, and the transportation of sediments from continental shelves to the deep ocean floor. This theory was mainly developed by Francis P. Shepard and later supported by studies of turbidity currents. It suggests that dense, sediment-laden water flows downslope under the influence of gravity, eroding the sea floor and carving submarine canyons in a manner similar to rivers on land. Submarine density currents are generated when seawater becomes denser than the surrounding water due to the presence of large quantities of suspended sediments, lower temperatures, or increased salinity. The most common cause is the accumulation of sediments near river mouths, continental shelves, or deltaic regions. Earthquakes, volcanic eruptions, storms, glacial melting, and underwater landslides may suddenly disturb these sediments, causing them to mix with seawater. The resulting mixture __________ ________ ____ ___ _______ ____ ______ ____ ______ ______.
___ ________ ______ ________ ________ ________ ______.
_________ ______ ________ ___ ________.
_____ ____ ___ _______ ________ ____ ___ ______ ________ ___ ______ ________.
____ __________ __________ ________ _________ ____ ___ ________ _____ ______ ___.
______ ___ ________ ___ __________ ___.
______ _______ ________ ______ _______ _________ __________ _____ _______.
_______ _______ _________ ________ _____ ______ ____ _______ _______ ___ _______ _________.
____ ______ __________ ____ _____ _______ _____ ___ ________ __________ _______ _________.
_______ ______ _____ __________ _____ ___ ___ ______ _____ ___ ______.
_____ ___ ___ ________ ____ _____ _________ __________ __________ ______ ____ __________.
_______ _____ _____ _____ ___ ___ _____ _________.
_________ ______ _______ _______ ____.
______ ________ _________ _____ _______ ______ ________.
_________ _________ __________ __________ ____ __________ _______.
__________ __________ ______ _______ ______ _________ ________.
_____ _________ ___ __________ __________ _________ ________ ___ ____ ___.
________ _________ _______ ______ ___ ____ ______.
_______ ___ ______ ________ ________ _______ ______ ________ _________.
_______ _____ _____ __________ _____ ____ _______ ________ ____ ____.
_____ __________ ___ ___ ______ _______ _________ ___.
____ ____ _________ __________ ________ _______ ______ ___ __________ ___ ____ ____.
_______ _____ ___ _______ ____ _______.
______ ________ _______ ____ _________.
_____ _____ _____ ___ _________ ______ ________ ___.
__________ ________ ______ ____ ________ ______ ___ _______.
____ _________ ____ _________ ____.
______ ____ _________ ___ _______ __________ ______ ____ ______.
________ ________ ____ ___ __________ _______ _____.
_________ _____ _________ ____ ___ ____ _______ ____ _______ ________ ___.
___ ______ ______ ______ ______ __________ _____ _____ ___ ____ ___.
__________ ___ __________ __________ _____ ___ __________.
__________ __________ ______ _________ ________ _____ _______ ___ __________ ___ _____.
___ _______ ______ ________ _________ ____ _________.
_____ _____ __________ _________ _________ _________.
____ __________ ______ ______ _______ _______ ________ __________ ______.
______ ____ ____ ______ _______ ___ ______ _________ _____ ____ __________.
____ _________ ____ _________ ____ ______ ___ _______ ________.
__________ ___ _______ __________ ____ _________.
_____ ____ __________ __________ ___ __________ ____ ________ _____ _______ ____.
_____ ____ ______ ____ ___ ________ ________.
_______ ________ _______ __________ ______ ____ ________ ___ _____.
_______ ______ _______ _____ _________ ____ _____ __________.
____ _______ ______ ___ _______ ______.
____ _________ _________ __________ _____ ___.
______ ________ ___ _________ ______ _______ ____ _________ ______.
___ ____ ______ __________ ___ ________.
______ _______ __________ ____ __________ __________ __________ __________ __________.
_____ _______ _______ ____ ____ ____ ________ ____.
________ ___ __________ _____ _______.
________ ____ _____ _____ ________ ______ ___ _____ ______ __________.
_______ _____ ________ ____ ________.
Get Full Answer on WhatsApp