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This list of global issues presents problems or phenomena affecting people around the world, including but not limited to widespread social issues, economic issues, and environmental issues. Organizations that maintain or have published an official list of global issues include the United Nations, and the World Economic Forum.
The 3rd edition, initiated in 1988 and published in 1991, has two volumes: World Problems (vol. 1), and Human Potential (vol. 2). The 4th edition, initiated in 1992 and again in 1994–1995, has three volumes: World Problems (vol. 1), Human Potential – Transformation and Values (vol.2), Actions – Strategies – Solutions (vol. 3).
Obesity is a prevalent social problem in today's society, with rates steadily increasing. According to the Weight-Control Information Network, since the early 1960s, the prevalence of obesity among adults more than doubled, increasing from 13.4 to 35.7 percent in U.S. adults aged 20 and older. [26]
For example, if s=2, then 𝜁(s) is the well-known series 1 + 1/4 + 1/9 + 1/16 + …, which strangely adds up to exactly 𝜋²/6. When s is a complex number—one that looks like a+b𝑖, using ...
English. Read; Edit; View history; ... Download as PDF; Printable version; In other projects ... The following articles contain lists of problems: List of ...
Environment destruction caused by humans is a global, ongoing problem. [4] Water pollution also cause problems to marine life. [ 5 ] Some scholars believe that the projected peak global population of roughly 9-10 billion people could live sustainably within the earth's ecosystems if humans worked to live sustainably within planetary boundaries .
[12] [13] In general, a common fraction is said to be a proper fraction, if the absolute value of the fraction is strictly less than one—that is, if the fraction is greater than −1 and less than 1. [14] [15] It is said to be an improper fraction, or sometimes top-heavy fraction, [16] if the absolute value of the fraction is greater than or ...
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