An earthquake measures 5.2 on the richter scale. what is the amount of energy released by the quake? . the choices are the following : 1). 105.2 ergs. 1019.6 ergs. 1011.8 ergs. 107.8 ergs.

Plants can have a positive and negative effect on the rate of weathering

When geographers describe how two places are related to each other spatially, they are describing a. where the places are located in relation to one another b. what kinds of natural environments are around each place c. how each place is changing over time d. what kinds of cultures are in each place

Which of the timelines above accurately represents the order of historical events in canadian history? a. one (1) b. two (2) c. three (3) d. four (4)