Why is Bay of Bengal deeper than Arabian Sea?

In the Arabian Sea, the winds associated with the summer monsoon are stronger and force strong turbulent vertical mixing that deepens the MLD to $80 m. In contrast, the weaker winds over the Bay of Bengal restrict the turbulent vertical mixing to a shallow depth of $30 m ($50 m shallower than in the Arabian Sea).

Why sea surface temperature of Bay of Bengal is more than Arabian Sea?

Though both are located in the same latitude band and receive the same amount of solar radiation from the Sun, the Bay of Bengal is much warmer than the Arabian Sea and many more storms brew over the bay.

What is the difference between Arabian Sea and Bay of Bengal?

Arabian sea branch is located at western side of India whereas the Bay of Bengal branch is in the northeastern part of the Indian Ocean which is bounded on the west and northwest by India.

Which is bigger Bay of Bengal or Arabian Sea?

Bay of Bengal: 2,172,000 Square Kilometers. Arabian Sea: 3,862,000 Square Kilometers. Whereas the Arabian sea is located on the western side of India. Comparing to the size of Bay of the Bengal, and the Arabian sea occupies more space and hence it is the larger Sea as per the statistical data.

What is the Bay of Bengal known for?

The Bay of Bengal is considered to be the world’s largest water region referred to as a bay. The Bay of Bengal encompasses a surface area of 839,000 square miles. Countries with coastline along the Bay of Bengal include Bangladesh, India, Myanmar, and Sri Lanka.

Why Bay of Bengal has more cyclones than Arabian Sea Upsc?

Because the sea surface temperatures and humidity are both directly related to the likelihood of cyclone development, the Bay of Bengal is a great target because it receives more rainfall and has slow breezes that maintain temperatures reasonably warm all year: about 28 degrees.

Is Arabian Sea warmer than Bay of Bengal?

The Bay of Bengal is warmer than the Arabian Sea and thus the waters form a natural hotspot for cyclones.

What is special about Bay of Bengal?

Why Arabian Sea branch is more powerful than Bay of Bengal branch?

The Arabian Sea Branch is much more powerful than the Bay of Bengal branch. This is because of two reasons: Arabian Sea is larger than the Bay of Bengal. Entire Arabian Sea current advances towards India while only a part of Bay of Bengal current enters India, the remainder proceeding to Myanmar, Thailand and Malaysia.

Why does the Bay of Bengal have the thickest sediment?

The Bay of Bengal is bordered to the north by a wide continental shelf that narrows to the south and by slopes of varying gradient on the northwest, north, and northeast, all cut by canyons from the rivers. The fan of sediments of the Ganges River is the widest—5 to 7 miles (8 to 11 km)—and thickest in the world.

Is the Bay of Bengal more prone to cyclones than Arabian Sea?

However there is much more frequency on the Bay of Bengal side especially of the stronger cyclones .In fact the Bay of Bengal side witnesses four times more cyclones than the Arabian Sea side on average. The relatively colder waters of the Arabian Sea are not conducive to the formation and intensification of cyclones.

Why is the stratification in the Bay of Bengal higher than Arabian?

So the stratification in the bay of Bengal is comparatively high than the Arabian sea due to the high river discharge and precipitation in the BOB than the AS. the mixing process ove s tratification is nothing but a phenomenon which stratifies (layers) the sea water when different density water (fresh water, rain water) add into the sea water.

Why is the salinity of Bay of Bengal lower than other basins?

The average run-off to Bay of Bengal is much more than Arabian Sea. Hence the surface water will remain always fresher than Arabian Sea (Arabian Sea is having lesser run-off of river). Because of this the salinity of Bay of Bengal surface water will be lesser than that of other basin.

Why is there convection in the Arabian Sea but not in Bengal?

As a consequence, the mixing with the cooler waters below is more vigorous. Since a sea surface temperature of about 28°C is ecessary for convection to take place in the atmosphere, this condition is satisfied in the Bay of Bengal but not in much of the Arabian Se.