Answer:
They made people work on its building projects and farmland.
Explanation:
The Incas created a working system that every person had to contribute to. If they did not contribute or were lazy, they could be put to death.
The answer is Johannesburg from south Africa
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Quakes normally occur around one of the 3 plate tectonic movement
Answer:
C. Earth's solid surface layer sits on a moving, semiliquid layer.
Explanation:
Earth is highly tectonically active because the solid layer of the earth sits on a moving, semi-liquid layer.
The earth's crust is broken into slabs. Together with part of the upper mantle, they form a layer called the lithosphere. These solid lithospheric bodies are called tectonic plates.
- Under the plates is a semi-molten layer under great temperature.
- As the molten layer moves, it carries the lithosphere on top of it.
- This causes the movement of the plates in different directions.
- The semi-liquid layer is called the asthenosphere
This is the reason why the earth is tectonically active.
