16. Which of the following is not a type of tornado?
A) EF0
B) EF1
C) EF3
D) EF5+
17. What is the term used to describe the amount of energy required to change a substance from a liquid to a gas?
A) Evaporation
B) Condensation
C) Sublimation
D) Melting
18. Which of the following is a measure of the amount of energy emitted by a surface?
A) Albedo
B) Insolation
C) Radiance
D) Radiative forcing
19. What is the term used to describe the amount of energy received from the sun?
A) Albedo
B) Insolation
C) Radiance
D) Radiative forcing
20. Which of the following is not a type of air mass?
A) Arctic
B) Tropical
C) Maritime polar
D) Continental monsoon