Somewhere in the Mesopelagic Zone (200m to 1000m). Although enough sunlight makes it here for some animals it is too dim for photosynthesis. There is no sunlight beneath this zone.
Sunlight can penetrate into the ocean to an average depth of about 200 meters (656 feet). This depth can vary depending on factors such as water clarity, time of day, and geographic location. Beyond this depth, the ocean becomes progressively darker as less sunlight is able to penetrate.
The further down, the less sunlight is able to penetrate into the darkness.
Because they need sunlight, which can't penetrate that deep.
The epipelagic zone is the region in the ocean that is exposed to a sufficient enough amount of sunlight to allow photosynthesis to occur.
Sunlight can penetrate through the limnetic zone into the profundal zone.
Photic zone, is the area where all of the photosynthetic organisms live because is shallow enough that sunlight is able to penetrate
Sunlight sufficient to power photosynthesis in marine plants penetrates to a depth of approximately (~660 feet). Sunlight decreases from this depth to approximately 900 meters (~3000 feet) where sunlight no longer penetrates. This sunlight-less region is known as the aphotic zone.
The depth light can penetrate underwater depends on water clarity and the angle of the sun. In clear ocean water, sunlight can penetrate up to 200 meters (656 feet). In murky or turbid water, light penetration may only be a few meters.
Yes it can
The aphotic zone is the deepest part of the ocean where sunlight cannot reach. It is characterized by complete darkness and is home to various deep-sea organisms that have adapted to survival without light. The aphotic zone starts below the photic zone, which is the upper layer of the ocean where sunlight can penetrate.
Though very little to no sunlight can penetrate the deep depths of the oceans, it can indirectly aid deep ocean life by providing energy for organisms that reside above in areas where sunlight is present. When those organisms die, they sink to the bottom and provide food and nutrients for the organisms that dwell beneath.
No, black plastic is typically opaque and does not allow sunlight to penetrate through it. It can be used to block sunlight and prevent the growth of weeds or to insulate the soil.