21. For each of the following measurements, give the correct si unit and then English units. a. Mass
b. Volume
c. Time
d. Length
e. Temperature
f Weight
22. Convert the following measurements.
a. 2000 mg =
8
b. 480 cm =
C. 6.3 cm =
ודוח
d. .6 kg =
8

Ibelieve the answer is relative humidity  because it makes more sense that way. solar flares usually occur in space it doesn't affect the earth, well it could but it wont make a significant damage.  latitude is land it doesnt do anything. prevailing winds, i dont know the correct meaning for this but i doubt that affects the land so it has to be relative humidity.

Ibelieve it would be a