16. What type of pollution causes health problems primarily through decreased mental health and stress? O A. Water pollution
O B. Species extinction
O C. Noise pollution
OD. Acid rain

Noise pollution causes health problems primarily through decreased mental health and stress.

equal distribution i think.

1. b.

2. d.

3. a.

5. d.

6. c.

these are the only ones that i know, i hope this , and good luck.