|Started on||Friday, 27 March 2009, 09:54 PM|
|Completed on||Friday, 27 March 2009, 09:57 PM|
|Time taken||2 mins 42 secs|
|Grade||100 out of a maximum of 100 (100%)|
The planets are divided into small, rocky planets known as ____ planets and large gaseous planets known as _____ planets
Earth is approximately
What is the study of ancient life from fossilized remains called?
The elastic rebound theory predicts that when an elastic material is distorted by pressure and does not break, and the pressure is then removed, the rock will
The Vishnu Schist has been dated to over 2billion years old, but the overlying rock is only 600years old. What happened between these times?
Sometimes no sediment is deposited over long periods of time leaving large time gaps in the sedimentary record.
Who is the 19th century was an engineer who noted that similar rocks in different areas had similar fossils and that different rock types had different fossils.