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Download October 4 2016 Bellringer Intro to Living Planet
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Transcript
October 4 2016 Bellringer Intro to Living Planet ■ What are the three layers of the earth. And what do they consist of? ■ What is the biosphere, and what are its three main parts? ■ What is continental drift hypothesis? ■ The Core is made up of Iron and Nickel. The Mantle has several layers and can give rise to magma. The Crust is a thin layer of rock ■ The Biosphere is where the Earth’s plants and animals live it consists of the Hydrosphere, Lithosphere and the Atmosphere. ■ The Earth’s landmasses where once a supercontinent that broke into about a dozen plates that slowly drifted apart over millions of years.
