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plate tectonics
Question | Answer |
---|---|
Who was the scientist that came up with the plate tectonics theory? | Alfred Wegener |
What was the plate tectonics theory called? | Continental drift |
What did the Continental Drift theory state? | That the continents are slowly moving or "drifting" to new locations |
What was the name of the continents when they were one giant landmass? | pangea |
Who was the scientist that came up with the plate tectonics theory? | Alfred Wegener |
What is the driving force for the movement of Earths plates? | Convection currents |
What are the outer layers of Earth called? | Atmosphere, Hydrosphere, and Lithosphere |
What was the plate tectonics theory called? | Continental drift |
What are the inner layers of Earth called | The crust, The mantle and the core. |
What did the Continental Drift theory state? | That the continents are slowly moving or "drifting" to new locations |
What was the name of the continents when they were one giant landmass? | pangea |
What were Wegener's 3 pieces of evidence to support continental drift? | landforms, fossils, and climate |
What is the driving force for the movement of Earths plates? | Convection currents |
What are the outer layers of Earth called? | Atmosphere, Hydrosphere, and Lithosphere |
What are the inner layers of Earth called | The crust, The mantle and the core. |
What is the outermost layer of the earth called that protects us from the sun | The atmosphere |
Which layer is made up of water and covers three fourths of the earth | hydrosphere |
Which layer is where we live and made up of land | lithosphere |
what is the thinnest layer of inner layers | the crust |
what layer is made up of partly melted rock | the mantle |
what layer has an outer liquid part and an inner solid part | the core |
what is a plate boundary | the location where two tectonic plates meet |
what are the three main types of plates boundaries called | convergent, divergent, and transform |
what are the two main types of crust called | continental and oceanic crust |
which boundary is where two tectonic plates move towards each other | convergent boundary |
what are two land features that are formed by convergent boundaries | mountains and volcanoes |
which boundary is where two tectonic plates separate from each other | divergent boundary |
which boundary is where two tectonic plates slide past each other | transform boundary |
what type of natural disaster is caused by a transform boundary | earthquakes |
what is the formation of new oceanic crust by the movement of magma called | sea floor spreading |