Tides
When the moon is closest to Earth.
What is perigee?
The zones of the ocean where sand dollars live.
The benthic, intertidal zones.
What is the intertidal zone?
When the moon is farthest from Earth.
What is apogee?
What does a feeding sand dollar look like?
What you call creatures that inhabit the benthic zone.
When the sun is closest to earth.
What is perihelion?
The type of sand dollar native to San Francisco
What is the eccentric sand dollar?
The deepest zone of the pelagic.
What is the abyssal zone?
I cause the tides more than other celestial bodies.
What is the moon?
Sand dollars, along with other benthic organisms, help other animals in their ecosystem by doing this.
What is nutrient recycling?
where light can penetrate for photosynthesis.
What is the photic zone?
I always possess two sets of spring and neap tides.
What is a lunar month?
What are calcium carbonate and connective tissue?
Where no light penetrates water.
What is the aphotic zone?