A stable ecosystem is one that is not undergoing any change. ...

[robinn137]

A stable ecosystem is one that is not undergoing any change.
 
  Indicate whether the statement is true or false

Question 2

Volcanoes formed from silica-rich magma
 
  A) have gently sloping surfaces that give them the appearance of a shield.
  B) are highly explosive and dangerous.
  C) are associated with midocean ridges.
  D) are associated with rift zones.

[maya.nigrin17@yahoo.com]

Answer to Question 1

FALSE

Answer to Question 2

B