Eratosthenes made several important contributions<span> to mathematics and science, and was a friend of Archimedes. Around 255 BC, he invented the armillary sphere.
</span>Eratosthenes is also known for his achievement in astronomy. Several astronomers and mathematicians before and after Eratosthenes<span> tried to accurately measure the circumference of the Earth, but is was </span>Eratosthenes<span> that came through. He found the circumference of the Earth to be nearly 250,000 stadia (25,000 miles).
</span><span>
I hope my answer has come to your help. Thank you for posting your question here in Brainly.
</span>
The correct answer should be b) of property damage and decreased worker productivity.
Many buildings were burned. In addition, people weren't working and without people the railroad can't earn money. That's why the correct answer is b.
Answer: because a scientific law is the description of an observed phenomenon. It doesn't explain why the phenomenon exists or what causes it. The explanation of a phenomenon is called a scientific theory
Explanation: