Question

Which procedure is an example of classifying observed data?
A) grouping stars by brightness
B) graphing temperature versus time for a particular date
C) photographing the cloud cover for a location throughout 1 week
D) measuring the angle of Polaris from two different locations

Answer 1

Answer:

A

Explanation:

C is just gathering data and observations

D doesn't classify anything

B isn't classifying anything it's just measuring data

Answer 2

a is the correct answer