Exam 13: Earth Materials and Plate Tectonics

arrow
  • Select Tags
search iconSearch Question
flashcardsStudy Flashcards
  • Select Tags

A zone where new crust is formed due to the separation of two plates is labeled a(n)_______________. (two or three words)​

Free
(Essay)
4.8/5
(27)
Correct Answer:
Verified

midoceanic ridge, spreading center, divergent boundary, divergent plate boundary

Continental collision may form rift valleys. ​

Free
(True/False)
4.8/5
(42)
Correct Answer:
Verified

False

It is believed that at one time all of Earth's land masses were crowded together in one supercontinent, which is called Pangaea. ​

Free
(True/False)
4.8/5
(41)
Correct Answer:
Verified

True

The Mohorovičic´ discontinuity ____.

(Multiple Choice)
4.7/5
(31)

Isostasy is similar to ____. ​

(Multiple Choice)
4.8/5
(33)

Molten rock material at Earth's surface is known as _______________. ​

(Essay)
5.0/5
(36)

Metamorphosed limestone becomes ____. ​

(Multiple Choice)
4.9/5
(33)

Discuss the major sources of evidence for the theory of plate tectonics. ​

(Essay)
4.9/5
(39)

Every mineral has distinctive and recognizable physical characteristics that aid in its identification. ​

(True/False)
4.7/5
(27)

Plastic solids respond to stress by deforming and flowing slowly rather than by fracturing. ​

(True/False)
4.7/5
(30)

Fractures called _______________ are common in rocks and can be caused by regional stress. ​

(Essay)
4.9/5
(34)

Continental shields are ____. ​

(Multiple Choice)
4.8/5
(37)

In general, extrusive igneous rocks are composed of mineral grains visible to the unaided eye, whereas mineral grains in intrusive igneous rocks are too small to be seen without magnification.

(True/False)
4.8/5
(36)

Sandstone is an example of a(n)____. ​

(Multiple Choice)
4.9/5
(37)

Which of these rocks is a common type of intrusive igneous rock?

(Multiple Choice)
4.9/5
(39)

Paleomagnetism helps scientists understand ____. ​

(Multiple Choice)
4.8/5
(29)

Subduction occurs at transform plate boundaries. ​

(True/False)
4.9/5
(37)

The asthenosphere lies in the ____. ​

(Multiple Choice)
4.8/5
(34)

Coal is an example of a(n)_______________ sedimentary rock. ​

(Essay)
4.8/5
(31)

Catastrophism is the theory that Earth processes operated in the geologic past as slowly as they do today. ​

(True/False)
4.8/5
(18)
Showing 1 - 20 of 60
close modal

Filters

  • Essay(0)
  • Multiple Choice(0)
  • Short Answer(0)
  • True False(0)
  • Matching(0)