Cnidaria is a phylum within Kingdom Animalia which consists of hydras, jellies (or jellyfish), sea anemones, and corals. All cnidarians are radially symmetrical, and there are two main radially symmetrical body types.
The stock market crash, on black Tuesday (October 29, 1929) began the Great Depression.
Search for an answer or ask Weegy (Free). Original conversation. User: While the dramatic images of people tearing up their stock certificates and jumping from windows to their death represented the start of the Great Depression, in reality this was not the sole cause.