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Physical Geography: The Global Environment, Second Edition - Unit 18

Instructions: For each question, click on the radio button beside your answer. When you have completed the entire quiz, click the Submit my answers button at the bottom of the page to receive your results.

Question 1:

a) 1 million
b) 100,000
c) 65,000
d) 11,000
e) 140

Question 2:

a) worldwide drought
b) cooling trend
c) warming trend
d) climatic reversal
e) deglaciation

Question 3:

a) a glaciation
b) an interglacial
c) the Holocene
d) the Eemian interglacial
e) the Medieval Optimum

Question 4:

a) Change in the Earth’s orbit
b) Change in the tilt of the Earth’s axis
c) Sunspots
d) An eclipse
e) A teleconnection

Question 5:

a) positive feedbacks
b) negative feedbacks
c) greenhouse effects
d) teleconnections
e) Cambrian explosions

Question 6:

a) prior to AD 1000
b) around AD 1200
c) around AD 1800
d) in the 13th century
e) prior to the Holocene

Question 7:

a) The explosion of a volcano called Toba
b) a sudden period of deep freeze
c) a major glaciation
d) interglaciation
e) explosion of marine diversity

Question 8:

a) Mineral composition
b) Fossilized sea creatures
c) Isotopes
d) Ash from volcanoes
e) All of the above

Question 9:

a) Pockets of air trapped in the ice
b) Fossilized sea creatures
c) Heavy isotopes
d) Ash from volcanoes
e) Thickness of the ice core

Question 10:

a) Russia
b) Greenland
c) Antarctica
d) Arctic
e) Siberia

Question 11:

a) tree rings
b) fossilized pollen
c) farmers trade records
d) ice cores
e) lake sediments

Question 12:

a) 150
b) 1,500
c) 15, 000
d) 150,000
e) 1,500,000

Question 13:

a) volcanism
b) sea surface temperatures
c) uplifting and wearing away of the land surface
d) plate tectonics
e) intensification of greenhouse effect

Question 14:

a) positive feedback
b) negative feedback
c) teleconnection
d) anthropogenic forces

Question 15:

a) 1x
b) 2x
c) 3x
d) 4x
e) 5x

Question 16:

a) True
b) False

Question 17:

a) True
b) False

Question 18:

a) True
b) False

Question 19:

a) True
b) False

Question 20:

a) True
b) False

Question 21:

a) True
b) False