of+lower+quality+or+grade
21high-grade — adjective Of high quality, particularly good. The high grade ore was much more more profitable than lower grade ore. Ant: low grade …
22Hydrogen economy — The hydrogen economy is a proposed system of delivering energy using hydrogen. The term hydrogen economy was coined by John Bockris during a talk he gave in 1970 at General Motors (GM) Technical Center.[1] Hydrogen advocates promote hydrogen as… …
23inferior — a. 1. Lower. 2. Subordinate, secondary. 3. Poor, indifferent. 4. Poorer, less good, less valuable, of lower quality or grade …
24education — /ej oo kay sheuhn/, n. 1. the act or process of imparting or acquiring general knowledge, developing the powers of reasoning and judgment, and generally of preparing oneself or others intellectually for mature life. 2. the act or process of… …
25Motor oil — For the TV documentary focused on the Edmonton Oilers of the National Hockey League, see Oil Change (TV Series). Motor oil sample Motor oil or engine oil is an oil used for lubrication of various internal combustion engines. The main function is… …
26Beef — For other uses, see Beef (disambiguation). An uncooked rib roast …
27Olive oil — Not to be confused with the cartoon character Olive Oyl. Olive oil A bottle of olive oil Fat composition Saturated fats Palmitic acid: 7.5–20.0% Steari …
28Pu-erh tea — Pu erh, Pu er tea, Puer tea or Bolay tea is a type of tea made from a large leaf variety of the tea plant Camellia sinensis and named after Pu er county near Simao, Yunnan, China. Pu erh tea can be purchased as either raw/green (sheng) or… …
29Dual carriageway — A typical British dual carriageway with central barrier on the A63(T) near Hull, England …
30Cancer — For other uses, see Cancer (disambiguation). Cancer Classification and external resources …
