List of Words for Letter ‘O’
to hear the word and definition
the lens on the bottom of a microscope's body tube
a continuous flow of ocean water along a definite path
a long, narrow, deep valley on the ocean floor
crust that lies below the oceans and made up mostly of basalt.
the zone that lies beneath the neritic zone and is divided into two areas based on depth: the bathyal zone and the abyssal zone.
the lens at the top of a microscope's body tube, nearest the observer's eye
a thick, black substance that forms underground, over millions of years, from decaying sea creatures and plants and also called petroleum
old growth forest
an ecosystem in which trees have grown undisturbed for a long time
an animal that eats both producers and consumers
to swing back and forth
a portion of a stream channel that is cut off from the rest of the stream by erosion