Answer:
3.
D. Philippine Atmospheric, Geophysical and Astronomical Services
Administration (PAGASA)
Explanation:
4.C. 62.0 kph
Ok the ML (the 3rd number) is not legit because the ML value can only be from -L to L (the second value)
PH = -log [H+]
pH = -log (1.0x10^-4) = -(-4) = 4 or A
