Join thousands of students who trust us to help them ace their exams!Watch the first video
Multiple Choice
Why do scientific ideas sometimes change?
A
Because scientific ideas are never tested or evaluated.
B
Because scientific ideas are based solely on personal opinions.
C
Because new evidence or observations can lead to revised or updated explanations.
D
Because once an idea is accepted, it cannot be questioned.
Verified step by step guidance
1
Understand that science is a dynamic process, meaning it evolves over time as new evidence and observations are discovered.
Recognize that scientific ideas are based on empirical evidence, which is gathered through experiments, observations, and data collection.
Learn that when new evidence contradicts or expands upon existing scientific ideas, scientists revise or update their explanations to better align with the new findings.
Appreciate that the scientific method encourages questioning, testing, and re-evaluating ideas to ensure accuracy and reliability.
Remember that science is not based on personal opinions or untested assumptions, but rather on rigorous testing and peer-reviewed evidence.