Answer:
Testing the truth and falsity of what we know can be done through various methods, including:
Empirical evidence: This involves collecting data through observation or experimentation to verify the truth or falsity of a hypothesis.
Logical reasoning: This involves using deductive or inductive reasoning to arrive at conclusions based on premises and evidence.
Peer review: This involves having other experts in the same field review and critique one's work to ensure its accuracy and validity.
Replication: This involves repeating an experiment or study to confirm the results.
Critical thinking: This involves analyzing and evaluating information to determine its validity and reliability.
Consensus building: This involves reaching an agreement among experts or peers on the validity or falsity of a claim through discussion and debate.
Overall, a combination of these methods can be used to test the truth and falsity of what we know and arrive at a more accurate understanding of the world around us.
Step-by-step explanation: