Question

A scientist wants to monitor the amount of acid

precipitation falling into a watershed.
Which tool would be the best Tor the scientist to use?
O A. pH meter
O B. Dissolved oxygen sensor
O C. Satellite images
O D. Bioindicators

Answer 1

Answer:pH meter

Step-by-step explanation:

Answer 2

A. pH meter

Step-by-step explanation:

This is because a pH meter measures the acidity of water.