As you see this is the mold which causes severe health problems infact one of the most dangerous mold is that Toxic black mold which cause respiratory, nasuea and other problems like skin etc. Also it causes cancer as well.
40 km = 24.8548 mi. There are 1.609344 kilometres in a mile. Therefore, rounded to two decimal places, 40 kilometres is equal to 40/1.609344 = 24.85 miles.
The basic unit of length is the meterâslightly more than one yard in length. A kilometer (1,000 meters) is about .6 of a mile. So a distance of 100 kilometers is about 60 miles.A speed of 100 kilometers per hour is about 60 miles per hour.he basic unit of length is the meterâslightly more than one yard in length. A kilometer (1,000 meters) is about .6 of a mile. So a distance of 100 kilometers is about 60 miles.