It is so cold.
High pressure zone.
The unsaturated zone is also known as Zone of Aeration.
the movement of deep, cold, nutrient-rich water goes up to the surface. Up-welling can be rising of any liquid. water moving up from the benthic zone
Its when a Aquifer recharges bc the surface has to much water realeasing the discharge of water.
Groundwater
It is so cold.
There is no photosynthesis
There is no photosynthesis
The aphotic zone is formally defined as the depth beyond which less than 1% of sunlight penetrates.
There is no photosynthesis
The point in the body of water that is most likely to be in the aphotic zone is the deepest point. The aphotic zone is the layer of a body of water where sunlight doesn't reach, so it typically starts at deeper depths where light penetration is limited or absent.
Aphotic zone is the area of a lake or an ocean which gets little or no sunshine throughout the year.
Photic = where there's light Aphotic = where there isn't light, deeper waters.
Aphotic = no light so it is the zone below the depth of where light can penetrate. Depends on several things. The clarity of the water. less stuff in the water the farther light can go. There are no plants in the aphotic zone. Generally, there is less oxygen (and sometimes none) in the aphotic zone, but some animals can be found there. It depends on how deep this zone is and how well mixed the water column is.
Photic = where there's light Aphotic = where there isn't light, deeper waters.
Euphotic & Aphotic zonesEuphotic zone : is the upper layer of water that receives light and thus photothensythesis is possibleAphotic zone : is the portion of ocean that is not exposed to sunlight , and extends from - 0,9 - 4.6 kmEuphotic & Aphotic zonesEuphotic zone : is the upper layer of water that receives light and thus photothensythesis is possibleAphotic zone : is the portion of ocean that is not exposed to sunlight , and extends from - 0,9 - 4.6 km
Photic Zone: part of the ocean that receives sunlight Aphotic Zone: area in an ocean where sunlight does not reach and photosynthesis does not occur