What is a ton?
A ton is a unit of measurement commonly used to quantify weight or mass. There are three main types of tons: the metric ton (also known as the tonne), the imperial ton (also known as the long ton) and the American / English ton (also known as the short ton).
The metric ton, or tonne, is the standard unit of mass in the metric system and is used in most countries around the world. It is equal to 1,000 kilograms or approximately 2,204.62 pounds.
The imperial ton, or long ton, is used in the United Kingdom and some other countries and is equal to 2,240 pounds or 1,016.05 kilograms.
The American ton, or short ton, is used in the United States and some other countries and is equal to 2,000 pounds or 907.18475 kilograms.
What is a microgram?
A microgram is a unit of mass in the metric system that is equal to one millionth of a gram. It is commonly used to measure very small amounts of substances, such as medications, vitamins, or pollutants. The symbol for microgram is μg. To put it into perspective, a single grain of table salt typically weighs around 58,500 micrograms.