Respuesta :
This scientist uses scientific evidence. This scientist bases his finding on facts and logic. This scientist is very rational and provides evidence on why he believes the way he does. This scientist used scientific measurements in his findings that cannot be contested by others.
Answer
He uses logical thinking to draw conclusion based on scientific evidence
Explanation
Scientific evidence is information gathered from scientific research. This information is objective and unbiased that is documented after conducting a research. In this case, the evidence presented was that an inactive fault line cannot result to formation of the Canary Island. Previous data has show that an active fault line can trigger volcanic activities leading to formation of islands.