A relay in the name of climate action is underway with the aim of delivering an all-important climate change message, written with the help of children, to world leaders at the global climate summit, COP27.The relay started off in Glasgow, the home of last global summit (COP26) on Friday 30th September with an opening ceremony to seal the climate change message inside the … [Read more...] about The World’s Longest, Non-stop Relay from COP26 to COP27 is Underway
Air pollution is a major public health concern worldwide. It is always important and interesting to know which countries have the dirtiest and cleanest air in the world, which may vary over different time periods. In a previous essay, top 10 countries with the world’s dirtiest air in 2019 was introduced. However, it remains interesting for me to know which countries have the … [Read more...] about Top 10 Countries with The World’s Dirtiest and Cleanest Air, 1990-2017
According to World Health Organization, 92% of the world’s population are living with unsafe levels of air pollution, and more than 7 million premature deaths annually are linked to polluted air. It was estimated that the world’s population had reached 7.8 billion as of March 2020. However, over 70 percent of the world’s population live in the top 20 most populous countries. … [Read more...] about Air Pollution in Top 20 Most Populous Countries in 2019
Over the next 30 years, Sub-Saharan Africa’s population is expected to double, adding an additional one billion people, said a new UN Population Division report released on 17 June 2019. It is further projected that the region’s population will still be rising fast at the end of the century, when the number of people in other regions on Earth will be reducing.The UN report … [Read more...] about Sub-Saharan Africa Population Will Double by 2050, Amazing or Alarming?