Sea Floor Spreading Foldable
Explore explain 5 minutes sea floor spreading at the mid ocean ridge continuously adds new material to the ocean floor.
Sea floor spreading foldable. This process occurs along divergent plate boundaries at areas called mid ocean ridges. Seafloor spreading foldable pdf. This creates new ocean crust. Seafloor spreading is the process of molten material from the mantle being pushed upward to the surface of the earth and spreading apart creating new earth.
Pull each strip of paper towards the slits nearest the margins of the paper. Alphalandforms alphalandforms alphalandforms harry hess and sea floor spreading alan o ailwardt unpublished the restless earth alphalandforms seafloor spreading crossword wordmint continental drift sea floor spreading and plate tectonics harry hess and sea floor spreading alan o ailwardt unpublished. Sea floor spreading foldable pdf. As upwelling of magma continues the plates continue to diverge a process known as seafloor spreading.
Seafloor spreading is happening at b. 7 different blank foldables that cover continental drift theory seafloor spreading and tectonic plate theory. Sea floor spreading answer key. These age data also allow the rate of seafloor spreading to be determined and they show that rates vary from about 0 1 cm 0 04 inch per year to 17 cm 6 7 inches per year.
Sea floor spreading worksheet pdf electromagnetic spectrum sea floor spreading for science interactive notebooks earth nitty gritty science october 2017 ch 22 4 sea floor spreading foldable wks. Seafloor spreading template sheet a. Whats people lookup in this blog. Tape each strip to make a loop as shown in the diagram below.
Show animation several times to increase understanding while discussing movement of ocean floor what happens as it nears continents etc. Molten rock pushes up from the asthenosphere and pushes the plates apart at the mid ocean ridge. View preview for a glimpse at each foldable type availab. Perfect for whole group lessons interactive science notebooks or student note taking guides.
2 foldables page to save on printing.