What are the conditions of the deep sea?

The deep-sea is defined as the part of the ocean below 200 meters depth. This environment Is considered extremely harsh with temperatures of below 5 degrees Celsius, extreme pressure (2,000 meters equals about 200 times the atmospheric pressure at sea level), and no sunlight.

What is the temperature of the deep zone?

The deep zone is an area of very cold water that extends from the bottom of the thermocline to depths of 4000 meters or more. Within the deep zone, the temperature decreases slightly. Th depth of more than 1500 meters, the temperature is about 4 degree celsius. So its temperature is above freezing .

What type of climate does the ocean have?

maritime climate
An oceanic climate, also called a maritime climate, is a type of weather pattern. In an area with an oceanic climate, summers are cool and winters are cooler but not very cold. There is rain in the summer and rain and snow in the winter with no dry season.

Does the deep sea have seasons?

The Deep Sea Biome has a fairly stable climate within its three zones. In the Deep Sea Biome, climate varies in relation to the distance from the surface, but the Biome does not have difference between seasons or day and night.

Why is the deep sea an extreme environment?

The deep sea is an extremely harsh environment. It is dark, below 200m the light levels are too low for photosynthesis (the twilight zone), and not a glimmer of sunlight remains beyond 1,000m (the midnight zone). The water is very cold (37-50oF/3-10oC) and consequently has low levels of oxygen.

What are the major biotic factors in the deep sea?

The major biotic factors in the deep sea are protists, bacteria, animals, and fungi.

How cold is deep ocean water?

Therefore, the deep ocean (below about 200 meters depth) is cold, with an average temperature of only 4°C (39°F). Cold water is also more dense, and as a result heavier, than warm water.

Why is the deep ocean cold?

Cold, salty water is dense and sinks to the bottom of the ocean while warm water is less dense and remains on the surface. Water gets colder with depth because cold, salty ocean water sinks to the bottom of the ocean basins below the less dense warmer water near the surface.

What is an ocean biome?

Ocean biome is a biotic community that is present in the ocean. An ocean biome is the largest biotic community that supports and allows various marine life-forms to thrive and live. These zones are speciality areas where different marine life-forms can breed and exist.

What is the rainfall in the ocean?

Unique fact: The marine biome makes up 70% of the earths water. The average precipitation in the marine biome is 60 to 250 inches.

What seasons does the ocean have?

The oceans have three seasons: Winter Storm (December – February), Upwelling (March-August), and the Oceanic season (September- November.) As the name suggests, the upwelling is when the ocean has a lot of energy, and swells are significant.