Answer:
Cay: a small, low island of coral or sand (also spelled key)
Coral islands: islands formed by limestone skeletons of animals
isthmus: a land bridge connecting two continents
llano: (in South America) a treeless grassy plain.
pampas: extensive, treeless plains in South America.
subtropical: an area between 30 and 40 degrees latitude with temperatures that remain above 32 degrees F (0 degrees C) year round
trade winds: steady air currents between about 30° north and south latitude and the equator
tropical storm: strong thunderstorms with circular winds of 39-73 mph
Explanation: