Answer:
Weather forecasts are made by collecting as much data as possible about the current state of the atmosphere (particularly the temperature, humidity and wind) and using understanding of atmospheric processes (through meteorology) to determine how the atmosphere evolves in the future.
Explanation:
Answer: DEFINITELY A. The others make absolutely no sense.
Explanation:
Maintain eye contact and do not cut the speaker off mid sentence. You should also appear interested and pay attention to what they are saying.