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The history of bottle recycling in the United States has been characterized by four distinct stages. In the first stage, during the late 18th century and early 19th century, most bottles were reused or returned. [ 1] When bottles were mass-produced, people started throwing them out, which led to the introduction of bottle deposits. [ 2]
Similar spells during 1980 caused between 4000 and 12000 deaths in the United States along with $24 billion in damage 1980 USD. A severe drought struck the Southeast from 1985 through 1987. It began in 1985 from the Carolinas west-southwest into Alabama, when annual rainfall was reduced by 5 to 35 percent below what was normal.
The history of water supply and sanitation is one of a logistical challenge to provide clean water and sanitation systems since the dawn of civilization. Where water resources, infrastructure or sanitation systems were insufficient, diseases spread and people fell sick or died prematurely. Astronaut Jack Lousma taking a shower in space, 1974.
Social class in American history. Social class is an important theme for historians of the United States for decades. The subject touches on many other elements of American history such as that of changing U.S. education, with greater education attainment leading to expanding household incomes for many social groups.
Research in the 1960s revealed PCBs to be potent carcinogens. Banned from production in the US 1976, probably 1 million tonnes of PCBs were manufactured in total globally. 1930s. 1930–1940 — The Dust Bowl, widespread land degradation due to drought in the North American prairie. 1930 — World human population reached two billion.
Conservatismin the United States. This timeline of modern American conservatism lists important events, developments and occurrences that have affected conservatism in the United States. With the decline of the conservative wing of the Democratic Party after 1960, the movement is most closely associated with the Republican Party (GOP).
The history of the United States from 1945 to 1964 was a time of high economic growth and general prosperity. It was also a time of confrontation as the capitalist United States and its allies politically opposed the Soviet Union and other communist states; the Cold War had begun. African Americans united and organized, and a triumph of the ...
For most of the 20th century, any form of wildland fire, whether it was naturally caused or otherwise, was quickly suppressed for fear of uncontrollable and destructive conflagrations such as the Peshtigo Fire in 1871 and the Great Fire of 1910. In the 1960s, policies governing wildfire suppression changed due to ecological studies that ...