sakha. also known as Yakutia,cxpericnced devastating wildfires, severe smoke pollution, and mcling of its permafrost in2021.The region --40% of which lies within the Arctie Cirele - is one of the coldest inhabited places on Earth, witl temperatures yaryingfrom -60'C in winter to 40°c in summer, By mid-August, more than 1%08 milion hecares had been ravaged by fire., according toGreenpeace Russia - larger than the areas burned by fires in Greece, Turkey, ftaly, the US, and Canada combined. NASAsactiteimagery showed smoke from the wildfires to have traveled more than 3.000'km to the North Pole

The severe natural disasters caused by the constant changes in global climate in recent years have dealt a fatal blow toYemen's already vulnerable agriculture.Some 20.1 milion people (almost two-thirds of the population) required foodassistance at the beginning of 2020, with approximately 80 percent ofthe population relying on humanitarian aid. Resultingshortages exacerbated the humanitarian crisis.in 2020 conflict intensified, and the situation was made worse byunprecedented heavy rainfall, which made some 300,000 people homeless, locust infestations that destroyed crops, and the effects of the COViD-19 pandemic.

Roosevelt lsland is about 3 kilometers long, extending from East 46th Street to East 85th Street in Manhattan, New York.As the number of cars increases, air pollution and noiselevels increase dramatically, building permanent car-freecommunities becomes increasingly important.The designconnects the various functional blocks on the island by redesigning the island's transportation system and retainingonly necessary roads.Ultimately, Roosevelt lsland in-thedense city can become an oasis for people to walk and ride.

Hua'anli is located in Jianghan District, Wuhan City, covering an area of about 1.08km? and 1.5kmaway from Hankou Railway Station.lt is a community surrounded by railways.The development of the railway has promoted the development of the community, but it has alsoaffected the living environment of the community residents. improvements to the internal envi-ronment of the community can provide local residents with a sense of spiritual belonging.