No light penetrates in this zone so no plants live here.

This zone is located between the high and low tides and has the harshest conditions of all ocean zones.

Which zone is home to photosynthetic life such as phytoplankton and sargassum because it is well oxygenated, has low pressure, and stable temperature and salinity levels?

Which zone extends beyond the continental shelf and contains the largest creatures but life decreases with depth?

This refers to the open water in which swimming and floating organisms live.

Organisms that live in the pelagic realm are called ___________.

Organisms that live in the benthic zone are called ___________.

The ____________ zone is the bottom sediments and surfaces of the ocean floor.

Which ocean zone extends from the surface to 200 meters down, has wide temperature changes depending on latitude and the season, and majority of sunlight penetrates here allowing plants to grow?