Assertion: acid rain's ph | /r/Causes | chronic stress
Facets:
Source sentences:
text: In addition, low pH and increased aluminum levels cause chronic stress that may not kill individual fish but leads to lower body weight and smaller size, making fish less able to compete for food and habitat.
text: In addition, low pH and increased aluminum levels cause chronic stress that may not kill individual fish, but leads to lower body weight and smaller size and makes fish less able to compete for food and habitat.