Uber which economic system are business privately owned with the possibility of profit

How did the lab activities you answer the lesson question: what effect does plate movement have on geologic events and structures at earth’s surface? what did you learn from conducting this lab?

Sink holes may eventually for to join a. wide valleys b. zone of aeration c. dripstones d. aquifer

Hey! can anyone me out with my homework? it will be very much appreciated! and !