In grasses (including cereals such as rice, barley, oats and wheat), the ripe seed is surrounded by thin, dry, scaly bracts (called glumes, lemmas and paleas), forming a dry husk (or hull) around the grain.he process of loosening the chaff from the grain so as to remove it is called threshing â traditionally done by milling or pounding. Separating remaining loose chaff from the grain is called winnowing â traditionally done by repeatedly tossing the grain up into a light wind which gradually blows the lighter chaff away.
Mannerism refers to the art of the Late Italian Renaissance when artists used clashing colors and many bizarre themes in their work. Mannerism refers to the art of the Late Italian Renaissance when artists used clashing colors and many bizarre themes in their work.
Impressionism is a style of painting which began in France in the late 19th century.Impressionist painting shows life-like subjects painted in a broad, rapid style, with brushstrokes that are easily seen and colours that are often bright.The term 'impressionism' comes from a painting by Claude Monet, which he showed in an exhibition with the name Impression, soleil levant (Impression, Sunrise).An art critic called Louis Leroy saw the exhibition and wrote a review in which he said that all the paintings were just impressions.The word stuck.mpressionist painting shows life-like subjects painted in a broad, rapid style, with brushstrokes that are easily seen and colours that are often bright. The term 'impressionism' comes from a painting by Claude Monet, which he showed in an exhibition with the name Impression, soleil levant (Impression, Sunrise).