What is the answer to the question I ask ​

B. speculate about one positive way and one negative way that this boundary has affected the geographical units it separates over time.

The career field ensures that facilities and equipment run smoothly.

30 a town is built on the banks of a small lake on the edge of a desert. after some time, the townspeople discover that water from the lake has become too polluted to use. describe one way that the lake may have been contaminated by the actions of the townspeople, and explain how the townspeople can remediate this problem.