Which of the following imaginary lines divide the earth in half? (check all that apply) A latitude
B longitude
Chemisphere
D equator
E prime meridian

What school are you from and what state are you from?

Air masses are characterized by various properties including temperature humidity air pressure and wind speed. which of the following air masses is associated with low relative humidity and high air temperature ?

Can someone me choose a broad topic and area of focus i am really doing this as a tally to see which one most people pick ok water pollution global warming endangered species atmosphere for the !