| 1. | :: You may find the photic zone article of use.
|
| 2. | The photic zone can be subdivided into two different vertical regions.
|
| 3. | Smokers and people with deviated septa seem more disposed to photic sneezing.
|
| 4. | About 90 % of all marine life lives in the photic zone.
|
| 5. | Its origin lies in activities within the productive photic zone.
|
| 6. | The photic zone has sufficient light for phytoplankton to photosynthese.
|
| 7. | The photic sneeze effect has been documented for many centuries.
|
| 8. | This limits phytoplankton photosynthesis to a relatively shallow photic zone.
|
| 9. | The pelagic part of the photic zone is known as the epipelagic.
|
| 10. | Day length and insolation intensity also controls the extent of the photic zone.
|
