1) non-light energy sources (see hot vents).
2) live on ditrious that falls down from the surface.
The deepest parts of oceans are dark all the time because natural light does not penetrate to the ocean depths. Little is known about life in the depths of the ocean. More is known about the moon than the depths of the oceans. Water pressure is great, the temperature is constant.
The deepest parts of oceans are dark all the time because natural light does not penetrate to the ocean depths. Little is known about life in the depths of the ocean. More is known about the moon than the depths of the oceans. Water pressure is great, the temperature is constant.
The major environmental factor limiting the numbers of autotrophs at great depths in the ocean is the amount of light reaching those depths
In the ocean, sometimes at great depths
no
Gneiss is more likely to form at great depths where mountains are being pushed up. This is because gneiss forms through the process of high-grade metamorphism, which requires high pressures and temperatures found at greater depths in the Earth's crust. As mountains are pushed up, rocks are brought to these depths and subjected to the conditions needed for gneiss formation.
Oxygen can not penetrate to great depth.
Red Algae
They dive great depths to prey mainly on cephalopod's
Rocks at great depths are under high pressure and temperature due to the weight of the overlying rocks. This can cause the rocks to undergo changes in texture and composition, such as metamorphism, and can also influence the behavior of fluids within the rocks.
They dive great depths to prey mainly on cephalopod's
No , because it has to be deep inside the earth so it ca be pushed up.