Luca wants to identify and quantify the chemicals causing air pollution in a city, but he is using a manual air sampler to collect air samples.Why should he update his current sampler to an electronic one?
Answer
A
to maintain the current way air sampling data are stored
B
to diagram exactly what portions of the city are affected by air pollution
C
to make predictions about air pollution that are precise but not accurate
D
to account for broad-scale factors that affect the number of chemicals identified