Which term describes knowledge about the world that is obtained through observation and evidence?

Which term describes knowledge about the world that is obtained through observation and evidence?

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

Answer: (B)

In science, knowledge about the world that comes from observing and gathering evidence is empirical knowledge. It relies on careful observations, measurements, and data that others can examine and test. This makes conclusions testable and verifiable, which is the hallmark of empirical knowledge. The other ideas don't fit as the description in the question. A theoretical explanation is a reasoned model or account of how something works, built from ideas and reasoning and sometimes supported by evidence, but not defined by observation and evidence alone. A food chain is simply a description of who eats whom in an ecosystem, not a type of knowledge. A planet is a celestial body, not a way of describing how we know things about the world.

In science, knowledge about the world that comes from observing and gathering evidence is empirical knowledge. It relies on careful observations, measurements, and data that others can examine and test. This makes conclusions testable and verifiable, which is the hallmark of empirical knowledge.

The other ideas don't fit as the description in the question. A theoretical explanation is a reasoned model or account of how something works, built from ideas and reasoning and sometimes supported by evidence, but not defined by observation and evidence alone. A food chain is simply a description of who eats whom in an ecosystem, not a type of knowledge. A planet is a celestial body, not a way of describing how we know things about the world.