Based on Earth History, answer the following questions correctly. Please answer

Question

Based on Earth History, answer the following questions correctly. Please answer this if only capable of answering, and don't copy paste an article from google.

- What is the potential cause of the snowball earth and why is paleogeography of the continents potentially important?

- How does continental crust form? When are the important times of continental crust formation for the Laurentian craton?

- Give some examples of how plate tectonics and paleogeography have influenced the evolution of life.

Explanation / Answer

1. Snowball earth theory put forward to explain rocks in the Naukluft and palaeo-latitude data. Paleogeographic reconstruction strongly indicates that most of the continents were in fact located at the low latitudes.

2.Our continental crust to be 3.4 billion years old. The continental crust formed as early crust through convection cells cycled back through mantle it continuously carried water, therefore each time producing less dense material. As this new material resurfaced it was forced and pushed up between other rocks forming granite. Over a million years that granite is broken down and layered with other minerals and sediments. Overactive plumes of magma in contact zero also added mass.Precambrian is the important times of continental crust formation for the Laurentian craton.

3. Oceans served as a barrier that isolate certain species from another species..Continental drift(plate tectonics) is one of the engines of climate change and climate change has fundamentally influenced human evolution.The position and movement of tectonic plates, some of which emerge through the oceans as land, influences the distribution of life on Earth.

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