Chapter 7 Flashcards
The highest mountain in the world is ________
Mr. Everest
The term _______ is used to describe the balance of the weights of the rocky material, water, and ice in and on the earth’s crust against the upward push of the mantle.
isostasy
Elevation is the height of a mountain’s peak above ______
mean sea level
The mountain with the highest elevation in North America is __________
Mt. McKinley
Which of the following regions would you expect to have the greatest relief?
a region having mountains and valleys
On which continent will you find not only the world’s highest mountain but 96 of the 109 tallest peaks in the world?
Asia
Mountains can be…..
underwater, on continents, islands
The longest and most extensive mountain system on the earth is the ________
Mid-Atlantic Ridge
Which process is believed to occur at mid-ocean ridges?
sea-floor spreading
What type of mountain is predominant in the Sierra Nevada range?
fault-block
Almost the entire state of Michigan is a _______ caused by _______
basin / subsidence
Buttes, pinnacles and fins are all thought to be erosional remnants of _________
plateaus
Which of the following does not belong with the other three?
- fault-block
- mesa
- monadnock
- butte
fault-block
What is thought to be involved in the formation of a monadnock?
rising magma and erosion
What are the primary causes of most depositional hills and mountains?
glacier, volcano, wind
What term applies to the formation of volcanoes?
depositional
The geological history of the origin of mountains is called __________
orogeny
The major difference between a mountain and a hill is the difference in their __________
heights and local/historical traditions
A (n) _________ is a trough-like fold of rock strata.
syncline
A (n) ________ is a large area of flat elevated land.
plateau
Mountain is to hill as mesa is to _________
butte
Kames and eskers are both made up of glacial _______
till
A certain mountain’s peak is 2300 m above sea level. Its base is 200 m below sea level. What is the actual height?
2500 m
What do closely spaces contour lines on a map indicate?
closely spaced contours indicate a steep slope