Describe 3 ways people can decrease their ecological footprint to help mange earth's resources?

Efficiency is the percent of work put into a machine by the user (input work) that becomes work done by the machine (output work)

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

What is the correct answer for the process of water eroding soil? rills, sheet erosion, gullies sheet erosion, rill, gullies gullies, rills, sheet erosion sheet erosion, gullies, rills