testworkunit 8 physical geology
see the fles and ANSWER THE QUESTIONS
1.LIST THE FOUR (4) GEOLOGIC EONS – IN ORDER FROM
“D = FARTHEST BACK IN TIME TO A = THE NOW EONâ€. (+ 8)
A. .
B. .
C. .
D. .
2.LIST THE FOUR (4) GEOLOGIC ERAS – IN ORDER FROM
“D = FARTHEST BACK IN TIME TO A = THE NOW ERAâ€. (+ 8)
A. .
B. .
C. .
D. .
3.LIST THE THREE (3) GEOLOGIC EONS WHICH ARE INCLUDED IN THE PRECAMRIAN ERA – IN ORDER FROM
“C = FARTHEST BACK IN TIME TO A = THE MOST RECENT EONâ€. (+ 6)
A. .
B. .
C. .
4.LIST THE THREE (3) GEOLOGIC ERAS WHICH ARE INCLUDED IN THE PHANEROZOIC EON – IN ORDER FROM
“C = FARTHEST BACK IN TIME TO A = THE MOST RECENT ERAâ€. (+ 6)
A. .
B. .
C. .
5.IN WHICH GEOLOGIC EON DO WE HAVE DIFINITIVE PROOF OF LIFE ON EARTH? (+ 2)
6.DESCRIBE IN DETAIL HOW THE SOLAR SYSTEM – INCLUDING THE EARTH – FORMED.
MUST INCLUDE: All steps for full marks (+ 10)
7.DESCRIBE IN DETAIL HOW THE EARTH EVOLVED FROM A:
- Deadly molten CO2 atmosphere, Fe rich acidic ocean world to one with a Ni2-O2 atmosphere, salt oceans with very little disolved metals.
MUST INCLUDE: All steps for full marks (+ 10)
