Question

Факторы,которые определяют различную степень солености воды в атлантическом океане.Помогите,пожалуйста (((

Answer 1

В Атлантическом океане соленость воды распределена почти равномерно. Ее концентрации несколько выше только в районе тропиков. Ученые объясняют это явление тем, что здесь воды испаряется больше, чем возвращается в виде осадков.

К великим тайнам Атлантики относят наличие пресных подземных источников. Пресная вода поднимается из глубины океана к его поверхности.

К бассейну Атлантики относятся такие мощные реки (пресная вода) как Амазонка, Конго, Миссисипи, Нил, Дон и др, которые здорово влияют на его соленость в определенных местах.

Плюс, холодные и теплые течения

Answer 2

Factors that Determine the Varying Salinity of Water in the Atlantic Ocean

The salinity of water in the Atlantic Ocean can vary due to several factors. Here are some key factors that contribute to the varying salinity levels:

1. Evaporation and Precipitation: The balance between evaporation and precipitation plays a significant role in determining the salinity of ocean water. When water evaporates from the ocean surface, it leaves behind salts and minerals, increasing the salinity. Conversely, when precipitation occurs, it dilutes the ocean water, reducing its salinity.

2. River Runoff: The influx of freshwater from rivers can significantly impact the salinity of the Atlantic Ocean. Rivers carry dissolved salts and minerals from the land into the ocean, which can lower the salinity levels in the areas where they discharge.

3. Ocean Currents: Ocean currents can transport water with different salinity levels across the Atlantic Ocean. For example, the Gulf Stream carries warm, salty water from the Gulf of Mexico to the North Atlantic, contributing to higher salinity levels in those regions. Conversely, the Labrador Current brings cold, less saline water from the Arctic, leading to lower salinity levels in the Labrador Sea.

4. Sea Ice Formation and Melting: The formation and melting of sea ice can affect the salinity of the surrounding seawater. When seawater freezes to form ice, the salt is excluded from the ice crystals, making the remaining water more saline. Conversely, when the ice melts, it releases freshwater, reducing the salinity of the surrounding water.

5. Mixing and Circulation: Vertical mixing and circulation of water masses can also influence salinity levels. Upwelling, where deep, nutrient-rich water rises to the surface, can bring more saline water to the surface, increasing salinity. Conversely, downwelling, where surface water sinks, can lead to the mixing of less saline water, reducing salinity.

It's important to note that these factors interact with each other and can vary in different regions of the Atlantic Ocean. As a result, the salinity of the water can vary significantly across different locations and depths.

I hope this information helps! Let me know if you have any further questions.