Environmental Conditions Quiz 2

Reef building corals can live at depths of more than 70 meters.

• true
• false

The average ocean salinity is 35 parts per thousand (ppt).

• true
• false

Low nutrients may cause phytoplankton and algae to grow.

• true
• false

Most corals are unable to move from place to place.

• true
• false

Corals can tolerate a salinity range of 10-90 parts per thousand (ppt).

• true
• false