Nutrient pollution is the process where too many nutrients, mainly nitrogen and phosphorus, are added to bodies of water and can act like fertilizer, causing excessive growth of algae. Nutrients can run off of land in urban areas where lawn fertilizers are used. Pet and wildlife wastes are also sources of nutrients.utrient pollution is the process where too many nutrients, mainly nitrogen and phosphorus, are added to bodies of water and can act like fertilizer, causing excessive growth of algae. Nutrients can run off of land in urban areas where lawn fertilizers are used. Pet and wildlife wastes are also sources of nutrients.
The fastest typing speed ever, 216 words per minute, was achieved by Stella Pajunas-Garnand from Chicago in 1946 in one minute on an IBM electric. As of 2005, writer Barbara Blackburn was the fastest English language typist in the world, according to The Guinness Book of World Records.
Characters per minute is often used as a metric because the name ignores the length of the words on the typing test. Someone who is typing lots of short, easy to spell words would perform faster than someone who types long, hard to spell words if you are counting words as a unit. A professional or good typist hits around 325 to 335 CPM.