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  1. Only showing results from www.worldatlas.com

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  2. The beginning of the 21st century will be remembered by global concerns over terrorism, global warming, the rise of the global economy, and private enterprises, to name a few. ... In the year 2004., Mark Zuckerberg and Dustin Moskovitz launched a social networking site that changed the world as we know it, called Facebook. Facebook ...
  3. The 21st century marks the time when humans arguably started to make some of the most significant advancements ever. Be it in science, technology, or politics, the world began to change at a rapid pace.Some events should be celebrated, while others were unfortunate, but there was a considerable number of them that are extremely important and should never be forgotten.
  4. The 21st century was marked by a large number of changes in a short amount of time. During these 20 years, the world has evolved drastically, and the United States was the setting for a large number of these changes. The changes came mostly in the shape of various events, whose effects and consequences were felt all over the world.
  5. 1. Climate Change Human actions over many years have caused almost irreparable damage to our ozone layer and the environment. It only makes sense to start things off with the biggest environmental concern of our time. Human actions over many years have caused almost irreparable damage to our ozone layer and the environment.
  6. Although the World Wide Web originated much earlier, it was not until the 21st century that we saw everything the internet is capable of. And it is a fitting way to end this list because it impacted more lives than anything else. Thanks to the internet, we can do things we could only imagine 20 years ago, basically from anywhere in the world.
  7. The introduction of digital technology also changed the way humans communicate, now via computers, cell phones, and the internet. This revolution led way to the Information Age. ... When the 21st century began, cell phones were a common possession and high-definition television became the most common broadcasting method, replacing analog ...
  8. The kind of zeal displayed by heavily militarized nations on earth is what led to the creation of chemical and biological weapons, which have devastating results on the quality of life. The question of whether chemical and biological warfare are a threat in the current century has never been in doubt.
  9. After a peak in October 2014, things started getting under control as international efforts started bearing fruit. Finally, on March 29, 2016, WHO terminated the status of the epidemic as an emergency of international concern. 2009 Flu Pandemic . This pandemic is regarded as one of the deadliest disease outbreaks of this century to date.
  10. Aug 29, 20245 Islamic Scientific Ideas That Changed The World. When it comes to famous scientists, many people think of Albert Einstein, Galileo, ... The building of nearly everything in the 21st Century uses some form of Algebra. Thanks to Muhammad ibn Musa al-Khwarizmi, we are able to use algebra in this way. Muhammad ibn Musa al-Khwarizimi is known as ...
  11. Africa's Maasai Warriors In The 21st Century: Changes And Challenges A Maasai man in traditional dress. The Maasai belong to the Nilotic group, and they are found mainly in southern, central, northern parts of Kenya as well as the northern region of Tanzania. The Maasai in Kenya accounts for only 2% of the country's population.

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