B) to demonstrate a lesson about the importance of scientific research
The article focuses on the research done to conclude that the crater formed was due to a meteorite, not a volcano and further goes to mention the other hypotheses drawn from it, such as the craters on the moon. The final few sentences indicate that scientific research is also being done on other events.
Answer:
An opinion that is already held
Explanation:
Laughed... laughed would be the action being done in this sentence
Answer:
What exactly are you asking? Are you asking if that is accurate?
Explanation:
I agree. While helping others with their problems, it really opens your eyes as to how good you really have it most of the time. As the saying goes, "you could always have it worse".