The aphotic zone is that part of the ocean not reached by sunlight, and aphotic plants are those that grow there without photosynthesizing. The aphotic layer of the ocean is generally starts at a depth of about 100 meters, below which there is insufficient sunlight for photosynthesis.
Aphotic zone is the area of a lake or an ocean which gets little or no sunshine throughout the year.
The aphotic zone is the deep part of the ocean where sunlight cannot penetrate, resulting in complete darkness. The euphotic zone is the upper layer of the ocean where there is enough sunlight for photosynthesis to occur, supporting a high concentration of marine life.
The current information on the ozone layer is that it is improving. It is due to the ban on CFC's.
The difference between Layer 2 and Layer 3 switching is the type of information inside the frame that is used to determine the correct output interface. With Layer 2 switching, frames are switched based on MAC address information. With Layer 3 switching, frames are switched based on network-layer information.
it is the middle layer of the three zones euphotic zone, DISPHOTIC ZONE, and the darkest and deepest one of all the Aphotic zone. Don't ask me what ocean it is in because the oceans are connected all together!!!
Application Layer
Application Layer
transport layer
presentation layer
presentation layer
Transport layer
transport layer