1) True or False:
Subduction means movement of the edge of one tectonic plate under another
(True)
2) Archaean means:
a) Relating to the earliest known rocks formed during the Precambrian Eon
b) The movement or study of the movement of Earth's crust
c) The branch of geology studying the folding and faulting of the earth's crust
d) A rigid layer of the Earth's crust that is believed to drift slowly
(A)
3) What is a biosphere?
(The regions of the Earth where living organisms exist)