Week 1 Intro and Agenda

Half of Earth's water originated from the planet's inception. The other half was deposited by comets. National Geographic explains how:

Your goals for this week are:

1. Explain theories of the origin of the earth, atmosphere, and oceans.

Describe development of our solar system, earth, atmosphere(s), and oceans
State the basic outline of the Geologic Column or Time Scale from 4.6 billion years ago to today
Explain radiometric dating and geo time scale
Explain Absolute and Relative Dating

2. Describe the development of ocean knowledge from early voyages to modern times

In order to successfully complete this week, you should:

Introduce yourself on the Introductions discussion forum
Sign up for a Field Trip group
Read and study Chapters 1 and 2 in our textbook
Take Quiz 1
Join us for the Field Trip, and post your findings to Week 1 Field Trip Discussion