Poisonous volcanic gasses can contaminate drinking water
a. True
b. False
ANSWER: True
You might also like to view...
What would be the best explanation for the fact that most natural water has a pH of about 5.6?
A. Carbon dioxide reacts with water to form an acid. B. Many salts that dissolve in natural waters make the water basic. C. Air contains acid rain particles. D. Minerals that are dissolved in water are often acidic. E. none of the above
During which stage of the cell cycle does a cell grow to approximately double of its original size?
A. mitosis B. gap 2 C. synthesis D. gap 1
In cold climates, freezing and thawing contribute to downslope soil movement.
Answer the following statement true (T) or false (F)
The blunt edge of a drumlin faces ________
A) perpendicular to the ice flow B) in the direction opposite to the flow of ice C) along with the direction of ice flow D) into the wind E) uphill