Arsenic is present in the environment as a naturally occurring substance or as a result of contamination from human activity. It is found in water, air, food, and soil in organic and inorganic forms.
Latent Semantic Analysis (LSA), sometimes referred to as Latent Semantic Indexing (LSI), is an information modeling and analysis technology. It enables you to organize and examine large collections of information based on meaning (semantics), not just matching the words or items being used.
As a Sport Pilot, you can only fly a qualified Light Sport Aircraft (LSA). These aircraft have a single engine and a maximum of 2 seats. They must weigh less than 1,320 pounds and can fly no faster than 138 miles per hour. You will not be permitted to fly at night or though clouds, and you must stay below 10,000 feet.