Answer:
a. Tropical cyclone
b. Tropical cyclone
c. Tropical cyclone
d. Tropical cyclones
e. Mid latitude cyclone
f. Mid latitude cyclone
g. Tropical cyclone
Explanation:
Tropical cyclone is rapidly rotating storm which destroys everything that comes in its way. It intensifies with height and usually covers smaller area.
Mid latitude cyclone is most strong form of cyclone which forms due to temperature difference, Warn air at cold front rises and create a low pressure which gives rise to cyclone.
Decreasing because when you travel west you will lose time. hopes this helped :)
I believe the answer would be A. Diffusion is "the spreading of something more widely" Which fits in with this.
Paris's industrial areas are located outside city limits.
Hope this helped!