Meteorologists collect and record data about weather conditions. In order to predict future weather conditions, data should be collected...
a) only when the temperature changes more than 10°C.
b) on a regular basis over a long period of time.
c) often but only during severe weather.
d) frequently for a couple of days every year.
B) on a regular basis over a long period time This provides data about the average temperature, rainfall, windspeed, etc. to accumulate enough information
