Air pollution that is emitted from a CAFO of 10,000 cattle would be categorized as the nonpoint source.
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What is air pollution?</h3>
- Any substance that alters the natural properties of the atmosphere, whether it be chemical, physical, or biological, is considered an air pollutant.
- Air pollution can occur inside or outdoors.
- Common causes of air pollution include motor vehicles, industrial operations, household combustion appliances, and forest fires.
- When dangerous gases and chemicals are discharged into the atmosphere, air pollution results.
- These pollutants include sulphur dioxide, nitrogen oxide, and particulate matter (extremely minute particles that enter our respiratory system).
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Our best estimate for the age of the universe is based on what we currently know about the universe's history is 13.772 billion years.
<h3>How to calculate the age of the universe?</h3>
There are two methods by which the scientists calculate the age of the universe:
By searching for the oldest stars
By calculating the rate of expansion of the universe and generalizing back to the Big Bang Theory.
Thus, Our best estimate for the age of the universe is 13.772 billion years.
Learn more about the age of the universe
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The experimental units are what you apply the treatments to. In this experiment it would be the subjects or the customers in this situation since they will be treatment (either standing at their regular height or squatting to meet the eye level which could affect the amount of tip they give). An example of randomization can be numbering each table in the restaurant and picking them out of a hat and going to that table that you randomly chose and imposing the treatment on the customers there. Because tips depend on the income of the customers and how much they are willing to give for their meal. If not even income some people are willing to give despite how much money they make so their tips may higher than the wealthy crowd. Other factors the experimenters may not be able to control is the mood of the customers as well isn't it more likely if someone is enjoying their time to give more to the server despite the service the waiter.
<span>B. New France’s population more than doubled between 1666 and 1673.</span>
We get up at the right time because our senses can detect what time it is
