jet stream
jet stream
The altitudes the layer troposphere span is 0m-12km.
12km=12,000m 1 m =100cm 12km =1,200,000 cm (12,000*100)
5/6 of 12km is 10km
An object travelling at 12km per hour
12km is bigger (longer) than 123.1mm
12km per liter equates to 6km per 500mL
12km
12km
12km = about 7.5 miles.
12km
About 7.46 miles.