course hero which of these countries posses the most extensive region of salinization

by Geo Mills Published 3 years ago Updated 2 years ago 4 min read

Which region is highest salinity in global?

The saltiest locations in the ocean are the regions where evaporation is highest or in large bodies of water where there is no outlet into the ocean. The saltiest ocean water is in the Red Sea and in the Persian Gulf region (around 40‰) due to very high evaporation and little fresh water inflow.

At what latitudes is sea surface salinity the highest?

In all oceans the surface salinity varies with latitude in a similar manner. It is at a minimum near the Equator, teaches a maximum in about latitudes 20°N and 20°S, and again decreases toward high latitudes.

Which region is lowest salinity in global?

Seawater can also be less saline near land, where rivers add freshwater. The ocean around Antarctica has a low salinity of just below 34ppt, and around the Arctic it is down to 30ppt in places.Jun 22, 2010

Where do the highest salinities occur?

Highest salin- ities occur in the Red Sea and Persian Gulf, both located in the northwestern Indian Ocean, where net evaporation is high. High salinity is also found in the Mediterranean Sea. In the open ocean, high salinity occurs in the subtropical areas of net evaporation seen in Figure 1.

Why is salinity higher in the Atlantic Ocean?

The Atlantic Ocean is known to have higher sea surface salinity than the Pacific Ocean at all latitudes. This is thought to be associated with the Atlantic Meridional Overturning Circulation and deep water formation in the high latitude North Atlantic – a phenomenon not present anywhere in the Pacific.

Why is salinity higher near the equator?

Latitudinal Variations

Temperature is highest at the equator, and lowest near the poles, so we would expect higher rates of evaporation, and therefore higher salinity, in equatorial regions (Figure 11.2.Jan 22, 2021

Which is India's largest salt lake?

Sambhar Salt Lake, ephemeral salt lake, the largest lake in India, situated in east-central Rajasthan state, west of Jaipur. About 90 square miles (230 square km) in area, it represents a depression of the Aravalli Range.

Which hemisphere has more salinity?

Explanation: The northern hemisphere occupies more land mass. This is one prime reason for increased salinity in the northern hemisphere. Land heats up and cools down faster than ocean water.May 1, 2019

Which lake has highest salinity in the world?

The most saline water body in the world is the Gaet'ale Pond, located in the Danakil Depression in Afar, Ethiopia. The water of Gaet'ale Pond has a salinity of 43%, making it the saltiest water body on Earth; (i.e. 12 times as salty as ocean water).

Which of the following is most abundant in seawater?

There are several salts in seawater, but the most abundant is ordinary table salt or sodium chloride (NaCl).Jan 30, 2019

Which of the following has the greatest influence on seawater density?

Which one has a greater influence on surface seawater density? Salinity and temperature. Temperature has the greatest influence because variations in surface temperature are greater than salinity variations.

Which ocean the Atlantic or the Pacific has higher average surface salinities?

The Atlantic Ocean

The Atlantic Ocean is known to have higher sea surface salinity than the Pacific Ocean at all latitudes. This is thought to be associated with the Atlantic Meridional Overturning Circulation and deep water formation in the high latitude North Atlantic – a phenomenon not present anywhere in the Pacific.