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Marissa's project

Across
C
Also known as the foreshore and seashore and sometimes referred to as the littoral zone.
A ring-shaped reef , island , or chain of islands formed of coral.
Lowest level of a body of water such as an ocean or a lake, including the sediment surface and some sub-surface layers.
The slope between the outer edge of the continental shelf and the depth of the ocean floor.
The area of seabed around large landmass where the sea i relatively shallow compared with the open ocean.
The rearing of aquatic animals or the cultivation of aquatic plants or food.
The pelagic zone is sometimes called the_____ and can be contrasted with water that is near the coast.
A tidal mouth of a large river, where the tide meets the stream.
Down
A long, narrow ditch.
The light emitted by organisms such as fireflies and deep sea fishes.
Lying generally between the foot of a continental rise and a mid-ocean ridge ,they cover more that 50%of the earths surface.
The small and microscopic organisms drifting or floating in the sea or fresh water.
A long seismically acitive submarine ridge system situated in the middle of an ocean basin and marking the site of the upwelling of magma associated with seafloor spreading.
An opening in the sea floor out of which heated mineral-rich water flows.
A small rounded lump of matter distinct from its surroundings , for example ,of flint in chalk , carbon in cast iron , or a mineral on the seabed.
A system of interlocking and interdependent food chains.
Also called coastal waters.
Used for measuring the water depth by emitting sound pulses.