Intraplate earthquakes ____. A)occur because continental crust is ...

[rlane42]

Intraplate earthquakes ____.
 A)occur because continental crust is moving over plutons
 B)occur when there is stress caused by compression
 C)are well understood
 D)account for 20 of earthquakes
 E)are usually stronger than earthquakes in plate boundary areas

Question 2

Which group did the extinction at the end of the Pleistocene most affect?
 A)only marine organisms
 B)terrestrial mammals weighing more than 40 Kg
 C)terrestrial mammals weighing less than 40 Kg
 D)marine mammals weighing more than 40 Kg
 E)all mammal groups equally

[Danny Ewald]

Answer to Question 1

B

Answer to Question 2

B