Slide 1How Old is the Earth? 1654: Archbishop James Ussher of Ireland studied the timing of biblical events described in the Old Testament, and concluded that the the world…
Slide 1Fossils and evolution Rates of deposition of sediments Cooling of the Earth from a molten state Radiometric Dating Methods for Estimating the Age of the Earth Slide…
1. CURRENT ESTIMATION 2. Fossils and evolution Rates of deposition of sediments Cooling of the Earth from a molten state 3. Global mean temperatures are rising faster…