Introducing Earth Quiz

Through their observations of rock formations, Nicholas Steno and James Hutton helped develop the field of _____.

_____ is a method that involves putting events in the order in which they happened.

An ancient shark tooth is an example of a(n) _____.

Uranium is a(n) _____ that has a half-life of 4.5 billion years

Uranium is an unstable element, which decays to a more stable element, lead. This process is an example of _____.

A(n) _____ is a representational drawing of a location.

The average level of the ocean along a coastline is called _____.

On a mountain top, _____ is much higher than at sea level.

A(n) _____ is list of symbols used on a map.

A(n) _____ indicates the location on a map where elevation is the same.