Final answer:
Qualitative observations in science describe properties or occurrences in ways that do not rely on numbers. They provide subjective information and can be used to form hypotheses and conduct experiments.
Step-by-step explanation:
Qualitative observations in science describe properties or occurrences in ways that do not rely on numbers. Examples of qualitative observations include the outside air temperature being cooler during the winter season, table salt being a crystalline solid, and sulfur crystals being yellow. These observations provide subjective information based on what is observed and can be used to form hypotheses and conduct experiments to test their validity.