polysaccharide: starch. Storage form of carbohydrate in plants, plants use for energy Mainly in seeds, roots, and tubers-similar in structure to glycogen but fewer branches-potatoes and grains are major sources of starch.
Wiktionary (0.00 / 0 votes) Rate this definition: dustbowl (Noun) An area which abounds in dust and which is very dry. dustbowl (Noun) The central region of the United States during the 1930s. dustbowl (Noun) The 1930s period.
The Dust Bowl affected 100,000,000 acres in five US States with the center point being the Oklahoma and Texas Panhandles and the adjoining States of Colorado, Kansas and New Mexico. It was an ecological and economic disaster that did not end until the 1940's. They were termed the Black Blizzards bâ¦.