Answer:
A. Some cities may be located at different altitude
C. Warm ocean currents bring warmer temperatures to coastal cities
D. Mountain ranges create the rain shadow effect
Step-by-step explanation:
The climate in cities can differ due to several factors, including altitude, proximity to oceans or mountains, prevailing winds, and other geographical features. Thus, options A, C, and D are all correct. The type of people who live in a city, as stated in option B, is not a significant factor in determining climate.