Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
← 55 members online
 0 viewing
Eric is considering building a scale model of the geologic time scale. If the timespan occupied by modern humans is represented by a length of 1 cm on his model, how long will the model have to be to represent Earth's entire history?
nearly 230 m
nearly 230 cm
about 4.6 billion cm
about 4.6 billion m
 one year ago
 one year ago
Eric is considering building a scale model of the geologic time scale. If the timespan occupied by modern humans is represented by a length of 1 cm on his model, how long will the model have to be to represent Earth's entire history? nearly 230 m nearly 230 cm about 4.6 billion cm about 4.6 billion m
 one year ago
 one year ago

This Question is Closed
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.