What term means the knowledge we have about the world through observation?

What term means the knowledge we have about the world through observation?

• A. theoretical explanation
• B. Food chain
• C. Planet
• D. empirical knowledge

Answer: (D)

Knowledge we gain about the world through observation is called empirical knowledge. It comes from using our senses and instruments to observe, measure, and test things in the real world. This kind of knowledge is data-based and can be tested or repeated by others, which is why it can be confirmed or revised as new evidence appears. In science, empirical evidence is what links ideas to what we actually observe. The other options aren’t about this kind of knowledge: a theoretical explanation is an idea about why something happens, not the direct observations themselves; a food chain describes who eats whom in an ecosystem; a planet is a celestial body. While these are real concepts or objects, they don’t define the type of knowledge gained specifically through observation.

Knowledge we gain about the world through observation is called empirical knowledge. It comes from using our senses and instruments to observe, measure, and test things in the real world. This kind of knowledge is data-based and can be tested or repeated by others, which is why it can be confirmed or revised as new evidence appears. In science, empirical evidence is what links ideas to what we actually observe.

The other options aren’t about this kind of knowledge: a theoretical explanation is an idea about why something happens, not the direct observations themselves; a food chain describes who eats whom in an ecosystem; a planet is a celestial body. While these are real concepts or objects, they don’t define the type of knowledge gained specifically through observation.