what are the two pelagic divisions that receive light?

1. What are the two zones in the pelagic environment?
2. What pelagic zone has enough light for photosynthesis?
3. What are the light zones of the ocean?
4. What 2 basic zones is the ocean divided into?
5. What are the 3 zones of the ocean?
6. Is the Ocean pitch black at night?
7. Which pelagic zone is the deepest?
8. Which ocean zone is the warmest?
9. Which ocean depth has some illumination but not enough for plant photosynthesis?
10. What are the 7 ocean zones?
11. What zones can sharks live in?
12. What are the 4 ocean zones?

What are the two zones in the pelagic environment?

Everything except areas near the coast and the sea floor is called the pelagic zone. The opposite term is the demersal zone which is the water near to and affected by the coast or the sea floor. The pelagic zone is divided into epipelagic, mesopelagic, bathypelagic, abyssopelagic, and hadopelagic zones.

What pelagic zone has enough light for photosynthesis?

Sub-sections of the pelagic zone

Epipelagic (from the surface down to around 200 m) - the illuminated surface zone where there is enough light for photosynthesis, and thus plants and animals are largely concentrated in this zone. Here one will typically encounter fish such as tuna and many sharks.

What are the light zones of the ocean?

The ocean is generally divided into three named zones: the photic (or epipelagic), twilight (or mesopelagic), and midnight (bathypelagic) zones. The upper 200 meters (656 feet) of the ocean is called the epipelagic or photic zone.

What 2 basic zones is the ocean divided into?

The open ocean makes up about 65 percent of ocean water. It is the water away from the coastal waters and contains a wide variety of life. The ocean can be divided into two basic areas: the benthic zone or ocean floor and the pelagic zone or ocean waters.

What are the 3 zones of the ocean?

There are three main ocean zones based on distance from shore. They are the intertidal zone, neritic zone, and oceanic zone.

Is the Ocean pitch black at night?

The actual dark. It is pitch black out in the middle of the ocean. That can be quite unnerving. On the upside on cloudless nights the night sky is breathtaking.

Which pelagic zone is the deepest?

This is also known as the abyssal zone. Hadopelagic zone (deep ocean trenches, greater than 6,000m) - In some places, there are trenches that are deeper than the surrounding ocean floor. These areas are the hadopelagic zone. At a depth of over 36,000 feet, the Mariana Trench is the deepest known point in the ocean.

Which ocean zone is the warmest?

The epipelagic zone tends to be the warmest layer of the ocean.

Which ocean depth has some illumination but not enough for plant photosynthesis?

Such a minuscule amount of light penetrates beyond a depth of 200 meters that photosynthesis is no longer possible. The aphotic, or “midnight,” zone exists in depths below 1,000 meters (3,280 feet). Sunlight does not penetrate to these depths and the zone is bathed in darkness.

What are the 7 ocean zones?

The sunlight zone, the twilight zone, the midnight zone, the abyss and the trenches.

• Sunlight Zone. This zone extends from the surface down to about 700 feet. ...
• Twilight Zone. This zone extends from 700 feet down to about 3,280 feet. ...
• The Midnight Zone. ...
• The Abyssal Zone. ...
• The Trenches.

What zones can sharks live in?

Habitat. Deep sea sharks live below the photic zone of the ocean, primarily in an area known as the twilight zone between 200 and 1,000 meters deep, where light is too weak for photosynthesis. This extreme environment is limited in both sunlight and food.

What are the 4 ocean zones?

The largest of all the ecosystems, oceans are very large bodies of water that dominate the Earth's surface. Like ponds and lakes, the ocean regions are separated into separate zones: intertidal, pelagic, abyssal, and benthic. All four zones have a great diversity of species.