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Over the past 100 years, the average July temperature in Phoenix has risen dramatically. In the 1920s, it ranged from 89.3 to 92.7 degrees; in the past decade, it sat between 94.7 and 102.7 degrees.
In some countries, mortality has decreased in men but increased in women. [214] This is most likely due to rates of smoking in women and men becoming more similar. [93] A higher rate of COPD is found in those over 40 years and this increases greatly with advancing age with the highest rate found in those over 60 years. [14]
For example, 201.4 ± 0.2 Ma, the lower boundary of the Jurassic Period, is defined as 201,400,000 years old with an uncertainty of 200,000 years. Other SI prefix units commonly used by geologists are Ga (gigaannum, billion years), and ka (kiloannum, thousand years), with the latter often represented in calibrated units ( before present ).
The population density is 2,797.8 people per square mile, and the city's median age is 32.2 years, with only 10.9 of the population being over 62. 98.5% of Phoenix's population lives in households with an average household size of 2.77 people.
The technology became much more sophisticated about 1.8 million years ago, [385] with the controlled use of fire beginning around 1 million years ago. [ 387 ] [ 388 ] The wheel and wheeled vehicles appeared simultaneously in several regions some time in the fourth millennium BC. [ 68 ]
In 2022, over 1 billion people lived with obesity worldwide (879 million adults and 159 million children), representing more than a double of adult cases (and four times higher than cases among children) registered in 1990. [7] [19] Obesity is more common in women than in men. [1] Today, obesity is stigmatized in most of the world. Conversely ...
There were 3,964 households, of which 24.7% had children under the age of 18 living with them, 35.2% were married couples living together, 6.6% had a female householder with no husband present, 5.0% had a male householder with no wife present, and 53.1% were non-families. 31.9% of all households were made up of individuals, and 5.3% had someone ...
Pennsylvania (/ ˌ p ɛ n s ɪ l ˈ v eɪ n i ə / ⓘ PEN-sil-VAY-nee-ə, lit. ' Penn's forest country '), officially the Commonwealth of Pennsylvania [b] (Pennsylvania Dutch: Pennsilfaani), [7] is a U.S. state spanning the Mid-Atlantic, Northeastern, Appalachian, and Great Lakes regions of the United States.