1:How do temperature, humidity, and pressure vary within an air mass?
a. Humidity makes the pressure in an air mass increase.
b. Temperature and humidity vary, but pressure does not.
c. Temperature, humidity, and pressure are basically the same all through an air mass.
d. Temperature at the border of an air mass is always higher than in the
middle.



2: Which kind of weather does tropical continental air bring in summer?
a. cool and cloudy
b. hot and cloudy
c. v
d.