With global warming driven by greenhouse gas emissions, both intensity and frequency of heatwaves is steadily increasing over the world. According to the Berkeley Earth, the last eight years are the warmest eight years, while June 2022 was the warmest June on land since records began in the mid-1800s.In 2022, multiple intensive heatwaves in Asia, America, Europe, … [Read more...] about Record-Breaking Heatwaves Around the World In 2022
Africa
China’s Greenhouse Gas Emissions and Its Three-Child Population Policy
Top 10 Countries with The Highest and Lowest Mortality Rates Attributable to Air Pollution, 1990-2017
Air pollution is a major public health concern worldwide because of its adverse impact on health. It is now the 4th leading risk factor for premature death. It is reported that exposure to air pollution contributed to 6.67 million deaths in 2019 alone. Thus, it is important to know which countries have the highest and lowest morality rate attributable to air pollution.In a … [Read more...] about Top 10 Countries with The Highest and Lowest Mortality Rates Attributable to Air Pollution, 1990-2017
Top 10 Countries with The World’s Dirtiest and Cleanest Air, 1990-2017
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
Key Facts and Statistics about the Tropical Zone of Earth
What are Tropics? The Tropics are a region of the Earth surrounding the Equator, roughly defined as the area between the Tropic of Cancer in the Northern Hemisphere at 23.43663°N and the tropic of Capricorn in the Southern Hemisphere at 23.43663° S. According to the State of the Tropics 2014 Report, the tropical region accounts for 40 per cent of the Earth’s total surface area … [Read more...] about Key Facts and Statistics about the Tropical Zone of Earth