Answer:
To learn new information about the world.
Step-by-step explanation:
Observation plays an essential part in the field of science. The observations are used by scientists in order to record and collect information that allows them to build and then examine the hypothesis and theories. An observation is used by scientists in various ways, that is, with the help of their own senses, or with the help of apparatuses in order to extend their tendency of seeing and hearing. The tools and instruments permit them to attain more accurate and precise observations.