Environment & Energy
Related: About this forumPakistan hits 120F as climate trends drive spring heatwave
Spring has brought remarkably extreme heat to India and Pakistan this year. Unusually extensive heatwaves have followed one after another since March and are continuing well into May. The situation presents a conundrum for rapid studies of the role of climate change in this event, as we cant yet put an end date on it. Nevertheless, a pair of studies have looked into the influence of the climate on March and April's heat.
Daily and monthly temperature records have been broken in many areas. Thermometers have hit temperatures as high as 120°F (49°C), and the heat has been accompanied by abnormally dry weather. Record-breaking heatwaves often coincide with drought, as the dry ground heats up even more without the cooling effect of evaporation. However, the lower humidity has reduced the heat's threat to human health, though at least 90 deaths have been reported so far, and that number is expected to rise.
Working outdoors has been extremely challenging, and the impacts of the slowdown have added up as the heat drags on. The effect on agriculture has been significant, with wheat yield losses already estimated at 1035 percent in areas of northern India, for example. With Ukrainian exports down because of war, India had previously been planning to increase its own exports but instead instituted an export ban this month.
In Pakistan, the heat also caused outburst flooding from a glacial lake, destroying a major bridge and a number of buildings, including power plants.
https://arstechnica.com/science/2022/05/pakistan-hits-120f-as-climate-trends-drive-spring-heatwave/
lapfog_1
(29,199 posts)oh cactus may grow there... eventually. But not crop plants. Or leafy trees.
animals leave after that
BigmanPigman
(51,584 posts)hatrack
(59,584 posts)So, after weeks of this, you can imagine what shape the grain crops are in across the subcontinent.