There has been no rain or snow in many places in Brazil for decades. Why is the weather so abnormal?
The northward movement of Antarctic cold air and cold ocean current simultaneously caused a great deal of cooling and precipitation in central and southern Brazil. According to the forecast of the meteorological department, the temperature in Sã o Paulo State will remain at 8-13 degrees Celsius this weekend, and there was low temperature at the weekend.
In addition, from 21st, dozens of cities in rio grande do sul and santa catarina in southern Brazil experienced a rare low temperature below zero degrees Celsius in August, accompanied by all kinds of snow and frost.
except Brazil, the temperature in parts of South America, Argentina, Chile, Uruguay, Paraguay, Bolivia and Peru has dropped significantly due to the influence of cold air and cold air. All the carbon dioxide and other greenhouse gases in the atmosphere disappear, and the earth will become a cold and lifeless world like Mars overnight. In fact, these gases have been increasing since the beginning of the industrial revolution.
if we don't slow down the temperature rise, then our children and grandchildren will face a situation that most of the drought and heat wave areas in the United States will become normal summer weather. If the carbon dioxide in the world increases and the atmosphere warms, these conditions will occur, such as the abnormal weather phenomenon in Brazil now.