Science

The geologic time scale originally ordered Earth's rocks by:

A. absolute age
B. relative age***
C. composition
D. decades and centuries


Where did scientists originally get their information to develop the geologic time scale?

A. They collected and studied rock samples in Europe
B. They studied rock layers and index fossils around the world****
C. They conducted research at libraries
D. They didn't have any information; they just made an educated guess


Which of the following is the longest division of geologic time?
A.period
B.Epoch
C.Era****
D.Year
(I chose C, I know the real answer is EON but it's not an answer choice soo...)

4. Geologists divide Earth's long history into smaller units that make up the geologic time scale?

True***
False

  1. 0
  2. 0
  3. 94
asked by Anonymous
  1. I agree with your answers.

    1. 0
    2. 0
    posted by Ms. Sue
  2. Yay, I got a 4/4 :D

    1. 0
    2. 0
    posted by Anonymous
  3. Yay!

    1. 0
    2. 0
    posted by Ms. Sue
  4. yay :D

    1. 0
    2. 0
    posted by Anonymous
  5. OMG thank you sooo much Anonymous and Ms.Sue!!!! I got a 4/4 thx soooo much thank you thank you

    1. 0
    2. 0
    posted by Lavagurl
  6. b
    b
    c
    a
    100%

    1. 0
    2. 0
    posted by 123
  7. Thx 123!!! I got 100!!

    1. 0
    2. 0
    posted by fox girl
  8. thanks sso much guys

    1. 0
    2. 0
    posted by ithanku}:
  9. Great job boys and girls! Great job helping each other! And yes, I believe those answers are correct!

    1. 0
    2. 0
    posted by Ms.Amy
  10. These answers are 100% correct Anonymous.

    1. 0
    2. 0
    posted by Dick
  11. Thanks y'all! got 100%! <3

    1. 0
    2. 0
    posted by Jennifer
  12. Yay!! got 100%!

    1. 0
    2. 0
    posted by Kali
  13. 100%

    1. 0
    2. 0
    posted by sweet & spicy
  14. @123 is right. Thank you!

    1. 0
    2. 0
    posted by
  15. Connections academy 7th grade science unit 3 lesson 4 answers

    B
    B
    C
    TRUE
    100% guarenteed

    1. 0
    2. 0
    posted by SugarPie
  16. B
    B
    C
    A
    100%

    1. 0
    2. 0
    posted by Kayla
  17. Yep this is correct

    1. 0
    2. 0
    posted by 123
  18. @123 is true

    B
    B
    C
    TRUE

    1. 0
    2. 0
    posted by Cupcake
  19. That was correct. Thank you!!!!!!

    1. 0
    2. 0
    posted by Princess
  20. Thank you 123 I got 100%

    1. 0
    2. 0
    posted by Superpink
  21. B
    B
    C
    A
    Is right!

    1. 0
    2. 0
    posted by AyItsEmily
  22. thx 123

    1. 0
    2. 0
    posted by pasman
  23. Connections academy student 6th grader

    123 is true

    1. 0
    2. 0
    posted by Lovely

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