Question

Meteorologists collect and record data about weather conditions. In order to predict future weather conditions, data should be collected
A.often but only during severe weather.
B.on a regular basis over a long period of time.
C.only when the temperature changes more than 10°C.
D.frequently for a couple of days every year.

Answer 1

The answer should be letter B. On a regular basis over a long period of time.