04-08-2002, 11:13 PM
Soil erodes from farmed, sloping land at 200 metric tons per hectare per year. Note that 1 metric ton = 1000 kilograms, 1 hectare = 10000 meters square, and the soil density = 1000 kilograms/meters cubed. Calculate how fast the surface is being lowered by this soil removal, in meters/year.
First tard with the correct answer will receive the following prize:
Trust me, you'll be Pied Piper to all the 4 year olds you can handle...
First tard with the correct answer will receive the following prize:
Trust me, you'll be Pied Piper to all the 4 year olds you can handle...