Select the Ruler tool and set it to Path. What is the distance along the San Andreas Fault between the two locations in kilometers, and what has been the rate of movement on the fault in cm/yr over the past 23 million years?

Which are evidence of the seafloor spreading? a. molten material b. magnetic stripes c. continental material d. drilled core samples e. ocean water samples

Suppose you had to resolve the problems believed to be caused by distance decay in russia. what would you suggest?

Which events occurred during the space race? check all that apply. (a) nasa was established. (b) yuri gagarin orbited earth. (c) the soviet union launched salyut. (d) the united states launched skylab. (e) the united states launched explorer 1.