Evidence for the drifting of continents or plate tectonics on Earth is
a. the manner in which the outlines of continents fit together much like puzzle pieces.
b. the similarity of rocks found occurring along certain continental coastal areas.
c. the long, continuous ridges found in the middle of the Atlantic Ocean.
d. all of the other choices.
d
You might also like to view...
Two flat conductors are placed with their inner faces separated by 6.0 mm. If the surface charge density on one of the inner faces is 40 pC/m2, what is the magnitude of the electric potential differences between the two conductors?
a. 36 mV b. 18 mV c. 32 mV d. 27 mV e. 14 mV
A very massive body A and a less massive body B move toward each other under the influence of gravity. Compared to the force on A, the force on B is
1) greater. 2) the same. 3) less. As A and B get closer and closer, each experiences an increase in 4) velocity. 5) acceleration. 6) force. 7) all of these. 8) none of these.
Venus, which is 95 percent the diameter of Earth, has a(n) _______________ atmosphere
Fill in the blank(s) with correct word
A tree stump is pulled northward by a 10-N force at the same time a 25-N force pulls it southward. The resultant force has a magnitude of
A) 0 N. B) 15 N. C) 25 N. D) 150 N.