Q:

What form of geological activity does the Great Rift Valley represent?

A:

The Great Rift Valley of East Africa represents Earth’s tectonic activity. According to Geology.com, the tectonic forces active at the site are trying to tear up old tectonic plates to create new ones.

The tectonic activity is splitting the continental crust, making the sides of the rift valley move farther apart and pushing the floor further down, explains the Department of Geology at the Universidad de Puerto Rico. According to the Department of Geology at the Universidad de Puerto Rico, the type of tectonic activity present in East Africa causes divergent boundaries between the tectonic plates, which are characterized by upward curved wide arches, volcanic activity and pillow lava.

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Related Questions

  • Q:

    Where is the Great Rift Valley?

    A:

    The Great Rift Valley describes a large trench system in Eastern Africa that stretches through Ethiopia, Kenya, Uganda and Somalia. The fracture is a result of tectonic plate movement within the Earth's crust. The East African Rift System is a divergent rift, meaning that the plates are moving apart.

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  • Q:

    What is a geological plate?

    A:

    Geological plates are enormous slabs of solid rock that make up the earth's crust and outermost layer, the lithosphere. They are more commonly referred to as tectonic plates.

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    What are some great games to play at a 13th birthday party?

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    Traditional board games are a huge hit at 13th birthday, especially if they are paired with a more grown up activity later, such as makeovers or paint ball. Bring out Twister, Mouse Trap, Monopoly and Checkers, and give a prize to the winning team — whether it's first dibs at pizza or a small toy. For more rambunctious party guests, play Freeze Tag, Red Rover or Hide and Seek.

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    What happens at a convergent boundary?

    A:

    When tectonic plates collide and form a convergent boundary, their interaction can produce earthquakes, volcanic activity, underwater trenches and mountain formations. Any resulting geologic events on the Earth's surface are determined by the type of tectonic plates involved in the collision: oceanic crust, continental crust or a combination of both.

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