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Give Some examples of minerals used in everyday life?
There are many minerals that are used in everyday life. We will discuss a few common examples of minerals and how they are used commercially.
In the United States of America, the mineral oil is welled in many locations with obvious economic value. Gold is also found in many of the mountainous Western states, like California and Colorado. Salt is a mineral, mentioned in prior lessons, which is mined from deposits of halite, or can be produced from drying salty sea water.
There are two terms to know here: An ore is a rock which contains an economically profitable percentage of valuable minerals which can be processed. An example is iron ore, which is a red colored rock which, when melted, releases iron (Fe) used to make steel.
The second term is mineral resources, which are the endowment of useful minerals available commercially to a country. The USA has one of the largest and most diverse endowments of minerals of any developed nation, which is a main factor explaining America's dominance in the World's economy.
Explain the Apnoea Apnoea means cessation of breathing. Temporary apnoea may be seen in low carbon dioxide tension in blood. During swallowing, there is a temporary apnoea.
State the harmul effects of Acidity of soil Acidity of soil may have harmful effects on plants due to the effect on enzymatic changes, reduced availability of nutrients like c
What is the professional name for the person who studies fossils? Paleontologist
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Aprons : Additional protection, such as a rubber apron is recommended for work with appreciable amounts of chromic acid, hydrofluoric acid and other highly corrosive liquids.
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A 57 year olf female presented to her GP with a history of fatigue, weight loss and incresingly severe back pain. on examination she appeared pale with no signs of hepatomegaly or
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