say if you find a fossil in the US of a dinosaur and you find the same fossil by the water in Asia.
The psychrometer is a device used to measure the
Relative Humidity (RH) of the air.
Relative humidity is the ratio of
(the amount of moisture in the air, here and now)
to
(the amount of moisture the air could hold at this temperature) .
Being a ratio, it has no units. It's just a naked number, always
less than ' 1 ', and usually expressed as a percent.
(3,4,6,7,9) is the correct one
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Human-Enviornmental Interaction
South Africa is an actual country whereas Southern Africa is a region that is made up of several countries
