Sea Floor Spreading Lab Activity Answers

Molten rock pushes up from the asthenosphere and pushes the plates apart at the mid ocean r.

Sea floor spreading lab activity answers.

We call this sea floor spreading. A model of seafloor spreading purpose. 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. The purpose of this activity is to make a simple model that shows the evolution of oceanic crust through sea floor spreading.

This creates new ocean crust. The red line traces the path of the mid atlantic ridge. North atlantic ocean 2. Nov 24 2015 if your teaching seafloor spreading this is an easy and fun lab to do with your students.

Seafloor spreading lab answer 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. This is a mid ocean ridge. It is an underwater mountain range that forms when magma pushes up on the crust at a divergent boundary.

Many of the questions raised in this endeavor have no absolute answers. Whats people lookup in this blog. Answer key student activity the distance between us and them. Sea floor spreading worksheet answers key.

Learn vocabulary terms and more with flashcards games and other study tools. Molten rock pushes up from the asthenosphere and pushes the plates apart at the mid ocean ridge. Because students choose different study sites their answers will vary but should fall within the range of a 9 12km my half. Sea floor spreading answer key.

Seafloor spreading rates lab answer key. Earthquake activity and volcanism are common along ocean ridges. Africa south america north. We will observe evidence of how the sea floor has spread apart over time.

Whats people lookup in this blog. Seafloor spreading is happening at b. Model of seafloor spreading templates one with three straight lines and another with striped bands or striped bands with arrows colored pencils or crayons. Sea floor spreading in the atlantic ocean 1.

Seafloor spreading is happening at b. The theory of what states that new ocean crust is formed at ocean ridges and destroyed at deep sea trenches. Modeling seafloor spreading lab answer key. Start studying chapter 17 2 seafloor spreading.

Sea floor spreading answer key this is a mid ocean ridge. 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. This lab is a great way to get students actively engaged in hands on cooperative learning. It is an underwater mountain range that forms when magma pushes up on the crust at a divergent boundary.