Summary:
The earth was formed about 4.6 billion years ago by debris from the construction of the sun. Granite was the type of rock that formed the first continents.The tectonic plates Alfred Wegener discovered float on the mantle. Heat escaping the core creates a convection current on the next layer called the mantle in which the tectonic plates float on.And lastly the worlds last supercontinent is called Pangea.
SP8: Obtain, evaluate and communicate information
I obtained my information when the class watched a informational science movie. And I wrote down all the notes that I could find or hear.I also wrote down scientific words that could help me in ways or just to learn more vocabulary.
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