Which term refers to studying something carefully to gain information using the senses?

• A. Evidence
• B. Observations
• C. Chronological
• D. Uniformitarianism

Answer: (B)

The main idea being tested is using the senses to gather information about something. This is done through observations—carefully noting what you perceive with your senses: what you see, hear, smell, touch, or even taste. Observations pull in details that can be described or measured, giving you factual information to work with when you ask questions or try to understand how something works. For example, noticing that a leaf is green and smooth or that a sound changes when you move closer are observations.

Evidence is what you gather to support a claim after you’ve observed and perhaps tested something. Chronological relates to the order of events in time, not to collecting information with the senses. Uniformitarianism is the idea that present-day processes have acted the same way throughout Earth’s history, which is a principle about geological change rather than how we gather information.