It is 26 degree today,and it is so hot,but yesterday,is only 15 degree,and I ware my sweater,but today I even want to wear skirt,is the greenhouse effect so obvious?
It is 26 degree today,and it is so hot,but yesterday,is only 15 degree,and I ware my sweater,but today I even want to wear skirt,is the greenhouse effect so obvious?