A(n) _____ force creates something while a(n) _____ force destroys something. A. internal; external B. external; internal C. constructive; destructive D. destructive; constructive

Answer :

C. constructive; destructive. 
In terms of landforms, constructive forces work to create new landforms while destructive forces wear down landforms. 

Answer:

C construtive, then destructive

Explanation: