The Earth has an outer solid layer called the crust, a highly viscous layer called the mantle, a liquid layer that is the outer part of the core, called the outer core, and a solid center called the inner core. ... The crust is the outermost layer of the Earth. It is made of solid rocks.
The Amazon River in South America served as a significant roadway through the centuries. For instance, the river allowed Orellana, a Spanish explorer in the 1500s, to spread Christianity to Amazon inhabitants. Explorers were able to travel up the entire river and return by the same route, which emphasizes the practicality of it as a travel method. Additionally, naturalists on these expeditions spread ideas through their findings on the Amazon. In conclusion, the Amazon River provided an effective path that encouraged the spread of global knowledge and beliefs.
Answer:
Earths orbit
Explanation:
the earths gravity is very strong, which keeps molecules from drifting into space.
A few centimeters
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What is plate motion in an earthquake?</h3>
Along fault lines, which are crevices in the Earth's crust where tectonic plates collide, earthquakes happen. They happen when plates are clashing, spreading, subducting, or sliding. Pressure rises when the plates become trapped as they grind against one another. Finally, the plates become loose due to the intense pressure between them. The earth may tremor mildly or violently, depending on how much pressure has accumulated.
The Richter Scale is used by scientists to gauge an earthquake's intensity. It rates earthquakes from one to ten. At magnitude 3, people seldom notice an earthquake, whereas at magnitude 4, windows may tremble. A powerful earthquake with a magnitude of 6 can cause chimneys to collapse and houses to shake. A 9.5 magnitude earthquake was the biggest one ever recorded.
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