Quotation marks, also called 'inverted commas', are of two types: single and double. British practice is normally to enclose quoted matter between single quotation marks, and to use double quotation marks for a quotation within a quotation:
The oceans absorb the sun's heat, transferring it to the atmosphere and distributing it around the world via the ever-moving ocean currents. This drives global weather patterns and acts as a heater in the winter and an air conditioner in the summer.
A. It brings warm water from the tropics to the poles. B. It decreases winds along exposed coastlines. C. It helps warm the North Atlantic gyre. D. It brings dissolved nutrients to the oceanâs surface. Longshore currents move sediment as they A. move parallel to the shore. B. run along the ocean bottom.