While products are generally thought of as tangible personal property, products liability has stretched that definition to include intangibles (gas), naturals (pets), real estate (house), and writings (navigational charts).
According to the US Census Bureau's population clock, the estimated 2018 United States population (February 2018) is 327.16 million. This is a bit higher than the 326.77 million estimated by the United Nations.
In demographics, the world population is the total number of humans living on Earth. As of July 2015, it was estimated at 7.3 billion. The United Nations estimates it will increase to 11.2 billion in the year 2100.pproximately 26.3% of the global population is aged under 15, while 65.9% is aged 15â64 and 7.9% is aged 65 or over. The median age of the world's population was estimated to be 29.7 years in 2014, and is expected to rise to 37.9 years by 2050.