Sea Floor Spreading Lab Activity Answers

Seafloor spreading is happening at b.

Sea floor spreading lab activity answers.

Sea floor spreading worksheet answers key. Sea floor spreading lab seafloor model name date block project answer key 4 an expedition to the pg 23 29 worksheets for each student edition activity laboratory you. It is an underwater mountain range that forms when magma pushes up on the crust at a divergent boundary. Seafloor spreading is happening at b.

Such magnetic patterns led to recognition of the occurrence of sea floor spreading and they remain some of the strongest evidence for the theory of plate tectonics. Molten rock pushes up from the asthenosphere and pushes the plates apart at the mid ocean r. The red line traces the path of the mid atlantic ridge. We will observe evidence of how the sea floor has spread apart over time.

Answers vary depending upon the strip of ocean students choose. Many of the questions raised in this endeavor have no absolute answers. This creates new ocean crust. Earthquake activity and volcanism are common along ocean ridges.

Sea floor spreading in the atlantic ocean 1. Nov 24 2015 if your teaching seafloor spreading this is an easy and fun lab to do with your students. Learn vocabulary terms and more with flashcards games and other study tools. Try the activity and explore the reasons why the youngest rocks are located at the ridge and how the sea floor records a history of the magnetism of earth.

We call this sea floor spreading. The purpose of this activity is to make a simple model that shows the evolution of oceanic crust through sea floor spreading. Seafloor spreading worksheets reviewed by teachers review and reinforce sea floor spreading fill online printable seafloor spreading questions q sea floor spreading pg 23 29 seafloor spreading worksheet pdf answer key fill online. Whats people lookup in this blog.

Answer key student activity the distance between us and them. Africa south america north. Sea floor spreading answer key. Modeling seafloor spreading lab answer key.

Seafloor spreading rates lab answer key. Seafloor spreading lab answer key. A model of seafloor spreading purpose. This lab is a great way to get students actively engaged in hands on cooperative learning.

The theory of what states that new ocean crust is formed at ocean ridges and destroyed at deep sea trenches. Start studying chapter 17 2 seafloor spreading. Sea floor spreading answer key this is a mid ocean ridge. Model of seafloor spreading templates one with three straight lines and another with striped bands or striped bands with arrows colored pencils or crayons.

After following the easy step by step instructions students answer questions analyze conclude worksheet at. It is an underwater mountain range that forms when magma pushes up on the crust at a divergent boundary. Molten rock pushes up from the asthenosphere and pushes the plates apart at the mid ocean ridge. This is a mid ocean ridge.