According to the theory of isostasy, mantle rocks over long periods of time behave as:
a. plastic material
b. viscous material
c. elastic material
d. brittle material
b
You might also like to view...
What is a rem?
A. Rem stands for Rapid Electron Motion. B. Rem is an '80s rock group. C. A rem is the maximum exposure limit for occupational safety. D. A rem is a unit for measuring radiation exposure. E. A rem is the number of radiation particles absorbed per second.
Plants that are allelopathic
A) have very sharp spines instead of leaves. B) cannot tolerate long periods of drought. C) produce flowers very rapidly after a rain event. D) are likely to be located away from other plants.
The most common ice crystal shape is
a. graupel. b. dendrite. c. rime. d. virga. e. a pentagon.
The temperate broad-leaved forest has become the most supportive of human occupation of any major biome.
Answer the following statement true (T) or false (F)