Answer:
Chris's city is in a climate of equatorial zone whereas Mark's city is in a climate of arid zone.
Explanation:
Chris's city is in a climate of equatorial zone where heavy rainfall occurs and the climate is also warm whole year, while on the other hand, Mark's city is in a climate of arid zone which experience very little precipitation and very hot temperature. Arid zone is also called dry zones because the area has dry weather means no rainfall etc.
