asked 175k views
4 votes
Which tool would be MOST effective in monitoring increasing soil erosion from farms into the Mississippi River?

A) rain gauge

B) Secchi disc

C) thermometer

D) dissolved oxygen meter

2 Answers

1 vote
A or D is my best guess .-.
answered
User Nano
by
8.3k points
5 votes

the CORRECT ANSWER IS B)Secchi Disc

answered
User Bill Forster
by
8.6k points
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