Which of the layers of the Earth has the following three characteristics? i. It is made of molten rock.
ii. It has currents that are constantly moving.
iii. Earth’s plates float on top of its currents.

A. the mantle
B. the inner core
C. the outer core
D. the crust

Please select the best answer from the choices provided

A
B
C
D

The great scientist alfred wegener proposed that continents have moved, while other scientists such as t. c.chamberlin argued against wegener. wegener's ideas eventually won, and are now widely accepted, because: a) wegener's ideas were more beautiful, and so were favored by the intellectual elite. b) wegener's ideas did a better job of predicting the results of new observations and experiments. c) wegener's ideas appealed to dead white european males, whereas chamberlin's didn't. d) wegener's ideas appalled dead white european males, and we all know that in this politically correct era, dead white european males cannot get a fair shake. e) wegener won the nobel prize.