Geology Reference
In-Depth Information
3. The fi rst hominids to migrate out of Africa and from
which we evolved were
a. _____
Australopithecus robustus;
b. _____
Homo erectus;
c. _____
Homo sapiens;
d. _____
Ardipithecus ramidus;
e. _____
Homo habilis.
4. A broad area centered on Nevada, but extending
into adjacent states and northern Mexico, that was
deformed into numerous north-south-oriented
mountain ranges with intervening valleys is the
a. _____ Basin and Range Province;
b. _____ Tejas epeiric sea;
c. _____ circum-Pacifi c orogenic belt;
d. _____ Alpine convergence zone;
e. _____ Cascade Range.
5. Mammals characterized as grazers eat
a. _____ leaves;
b. _____ meat;
c. _____ grass;
d. _____ plankton;
e. _____ eggs.
6. Which of the following is a hominid?
a. _____ chimpanzee;
b. _____ gibbon;
c. _____ prosimian;
d. _____ australopithecine;
e. _____ gorilla.
7. Which one of the following is correct?
a. _____ Africa had the most extinctions at the end of
the Pleistocene;
b. _____ the Cenozoic Era began 1.8 million years ago;
c. _____ the oldest known member of the horse family
is
Megaloceros
;
d. _____ the Paleocene mammal fauna included the
giant uintatheres;
e. _____ ungulates are even- and odd-toed hoofed
mammals.
8. Mammals evolved during the Triassic Period, but major
diversifi cation began during which Cenozoic Epoch?
a. _____ Paleocene;
b. _____ Eocene;
c. _____ Oligocene;
d. _____ Miocene;
e. _____ Pliocene.
9. Which of the following evolutionary trends character-
ize primates?
a. _____ change in overall skeletal structure;
b. _____ grasping hand with opposable thumb;
c. _____ increase in brain size;
d. _____ stereoscopic vision;
e. _____ all of these.
10. Ongoing subduction of the Juan de Fuca plate beneath
North America is the cause of
a. _____ volcanism in the Cascade Range;
b. _____ uplift of the Central Lowlands;
c. _____ regression of the Tejas epeiric sea;
d. _____ the Alpine orogeny;
e. _____ seismic activity on the Atlantic Coastal Plain.
11. Describe the sequence of events leading to the origin of
the Himalayas of Asia.
12. Where is the Cascade Range, what kinds of volcanoes
are found there, and what accounts for ongoing volcanism
in this area?
13. What are the main differences between the Neander-
thals and Cro-Magnons?
14. How did the Laramide orogeny differ from more
typical orogenies at convergent plate boundaries?
15. Discuss the merits of the “out of Africa” and “multi-
regional” views concerning the transition between
Homo erectus
and
Homo sapiens
.
16. Briefl y discuss the Alpine orogeny in terms of plate
movement and the resulting events, including the
geologic evidence that this region remains tectonically
active.
17. Discuss the evolutionary history of hominids.
18. What features are shared by both the Gulf Coastal Plain
and the Atlantic Coastal Plain? Are there differences
between these two areas?
19. Briefl y discuss the major mammal diversifi cation that
took place during the Cenozoic Era.
20. What factors do you think will infl uence the future
course of human evolution? Do you think it is
possible that we can control the direction that
evolution takes?
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