The Great Depression of the 1930s was the most important economic downturn in the U.S. in the twentieth century. We used historical life expectancy and mortality data to examine associations of economic growth with population health for the period 1920â1940.
Gypsophilia elegans. Baby's Breath are a tender and delicate annual flower. Growing Baby's Breath is very easy, and they are quick to bloom. A popular flower to accent bouquets, corsages and flower vases, Baby's Breath is a popular flower in the home garden too. Plants bear a profusion of white or pink flowers.
Some of the types of flowers that are considered hardy annuals include the pansy, cornflower, and larkspur. Annuals that can tolerate damp, cold temperatures, but not frost are called half-hardy annuals.Some examples of half-hardy annual flowers include forget-me-nots, bells of Ireland, and baby's breath.hese terms are used as a means of identifying and separating certain types of flowers. What makes them different from one another is the life cycle of the plants and how long they produce blooms. When planting flowers or creating a garden, it is necessary to understand which plants are perennials and which are annuals.