'Ocean floor sinks beneath' presentation slideshows

Jeopardy

605 views • 53 slides

The Earth

631 views • 41 slides

Continental Drift and Plate Tectonics

Continental Drift and Plate Tectonics. Wegener 1880-1930. earthobservatory.nasa.gov. Alfred Wegener first proposed the theory of continental drift. Continental drift.

503 views • 30 slides

Sea Floor Spreading Assignment # 23

Sea Floor Spreading Assignment # 23. EQ:What is seafloor spreading and how does it account for the movement of continents?. Breakup of Pangaea. Mid-Ocean Ridge. Specifically, oceanic exploration greatly expanded.

174 views • 17 slides

Sea Floor Spreading

Sea Floor Spreading. EQ:What is seafloor spreading and how does it account for the movement of continents?. Breakup of Pangaea. Mid-Ocean Ridge. Specifically, oceanic exploration greatly expanded.

203 views • 17 slides

Sea-floor Spreading

Sea-floor Spreading. Mid- ocean ridge- Undersea mountain chain where new ocean floor is produced. Alfred Wegener. Harry Hess. Harry Hess - came up with the theory of sea-floor spreading .

160 views • 15 slides

Plate Tectonics Day3

287 views • 13 slides