Communicating and Learning About Global Climate Change: Opening Remarks John P. Holdren Director, The Woods Hole Research Center Teresa & John Heinz Professor.
Ocean Formation How did the oceans form??. Formation of the Ocean Earth is approximately 4.6 Billion Years Old Oceans formed 2 possible ways: –Comets.
Ocean Formation How did the oceans form??. Formation of the Ocean Earth is approximately 4.6 Billion Years Old Oceans formed 2 possible ways: Comets Volcanism.
Geological Time - really, really, really long! Motion pictures are generally projected at 32 frames per second. Therefore, each frame (image) is on the.
Geologic Time. How much time ? Determining geological ages Relative age dates – placing rocks and events in their proper sequence of formation Numerical.
Geologic Time sedimentary Man and Dinosaur never lived at the same time.
GEOLOGIC TIME. Rocks Record Earth History Discovering Earths History Rocks record geological events and changing life forms of the past. We have learned.
Geologic Time. The geologic time scale is based upon rock and fossil evidence. It is broken into the following divisions from largest to smallest: eon,
Rock/Mineral Exam – Next Week Take advantage of the help sessions. Samples on the exam will not be the same samples you saw in lab, so memorizing them.
The Fossil Record and Geologic Time Scale Fossils and Geologic Time.
Geologic Time. How old is Earth? Bishop of Ireland James Ussher Not so long ago, the Bible was regarded as the ultimate source of truth. Through the.
Geologic time. time is critical for geologic processes Rockies and Alps are ~3000 m tall Atlantic Ocean is ~5000 km across for comparison: fingernail.