Answer: The primary cause of low pH in precipitation over northeastern North America is sulphuric acid (H2SO4) from industrial and urban emissions of sulphur dioxide (SO2). Nitric acid (HNO3) generated from emissions of nitrogen oxides (NOx) is a significant contributing factor in this region.
Step-by-step explanation:
WE can choose any number between 1 and 19 inclusive.
for 12/a to be greater than a 12 must be > a^2 so a has to be 1,2 or 3.
Answer is 3/19 D.
Answer:
<h3> I Love You </h3>
Step-by-step explanation:
In this riddle we have to do addition and subtraction to give answer .
<u>Solution::-</u>
<u>l+</u><u> </u><u>5+5</u><u> </u><u>VE+</u><u> </u><u>Y5-5U</u>
<u>l(5+5) VE + Y (5-5) U </u>
<u>I LOVE YOU </u>
Divide the part from whole
717/5000 = 0.1434
To find the percentage, move the decimal point to the right two place values
0.1434 = 14.34%
14.34% is your answer
hope this helps
Answer:
i believe its the 3rd one but not sure
Step-by-step explanation: