Question
Oh, and by the way. the loons are disappearing everywhere because
their lakes are dying from acid rain.
In this sentence, acid rain means:
change in the form of an organism during normal
development
a dark oil consisting mainly of hydrocarbons
precipitation with toxic gas emissions combined with water
• a warm ocean current that flows along the Equator from
the date line
BRUSH-UP: 100 POINT
Answer
Precipitation with toxic gas emissions combined with water.