Existing in or produced by the sea

a channel that carries water over a distance

on or near the sea

related to electricity made from the energy of moving water

an underground layer of rock that water moves through

a small harbor where small boats can dock

living or taking place in water

a glass tank or bowl in which fish or other aquatic animals live

Our root words: mar, hydr, and aqu/aqua all mean water. So which of the following words means: a fear of water

Our root words: mar, hydr, and aqu/aqua all mean water. So which of the following words means: a transparent mineral that is blue, blue-green, or green

Our root words: mar, hydr, and aqu/aqua all mean water. So which of the following words means: a vessel used underwater

Our root words: mar, hydr, and aqu/aqua all mean water. So which of the following words means: an instrument used for finding out the strength of a liquid by measuring its specific gravity

Our root words: mar, hydr, and aqu/aqua all mean water. So which of the following words means: an imaginary sea creature represented by half woman with a fish's tail