Where a major earthquake has happened in the past, but not in a while, is called a seismic
-gap
-wave
-fault
-scale

Which are practical examples of how people in the developed world could make a big difference in how much water they use check all that apply a. use lightbulbs that use less electricity b. consider using a composting toilet that does not use water c. avoid using your telephone during peak hours d. do not read books